Maki, Koichiro
Current rating: 1812 (#1923)
Record: 81-51-16 (GP) / 38-43-9 (professional)
- 1998
- 1999
- 2000
- 2001
- 2002
- 2003
- 2004
- 2005
- 2006
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1815 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 40 | Koizumi, Kaoru (1627) | Draw 1-1 | -31812 |
| 3sealed | 48 | Tsuda, Junichi (1516) | Won 2-1 | +131825 |
| 4sealed | 57 | Nishiwaki, Kazuhisa (1696) | Draw 1-1 | -31822 |
| 5sealed | 83 | Rita, Takayuki (1543) | Won 2-1 | +131835 |
| 6sealed | 56 | Naoi, Shingo (1539) | Lost 0-2 | -231812 |
| top | average opponent: 1584record: 2-1-2 | new rating: 1812 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1827 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 43 | Kim, Min Su (1500) | Won 2-0 | +131840 |
| 3sealed | 130 | Yamamoto, Daichi (1467) | Lost 1-2 | -251815 |
| top | average opponent: 1483record: 1-1 | new rating: 1815 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1774 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 66 | Takeda, Hiroki (1740) | Won 2-1 | +181792 |
| 4block | 10 | Inoue, Takamichi (1500) | Won 2-0 | +121804 |
| 5block | 21 | Matsumoto, Fumiya (1555) | Won 2-1 | +141818 |
| 6block | 7 | Bandou, Junichirou (1748) | Won 2-0 | +171835 |
| 7block | 2 | Ishimura, Shintaro (1752) | Lost 0-2 | -201815 |
| 8block | 10 | Suzuki, Takahiro (1687) | Won 2-0 | +161831 |
| 9block | 5 | Sugiki, Takafumi (1736) | Lost 0-2 | -201811 |
| 10block | 16 | Fujieda, Isamu (1623) | Won 2-1 | +151826 |
| 11block | 9 | Katayose, Shingo (1636) | Lost 0-2 | -221804 |
| 12block | 15 | Fujita, Tsuyoshi (2092) | Won 2-0 | +231827 |
| 13block | 13 | Shiozu, Ryouma (1876) | Lost 0-2 | -171810 |
| 14block | 15 | Higaki, Takao (1762) | Won 2-0 | +171827 |
| top | average opponent: 1726record: 8-4 | new rating: 1827 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1774 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 12 | Sogabe, Ippei (1690) | Won 2-0 | +161790 |
| 4sealed | 50 | Deyama, Hirofumi (1435) | Won 2-1 | +121802 |
| 5sealed | 27 | Ishida, Yuuichi (1632) | Won 2-1 | +151817 |
| 6sealed | 10 | Omori, Tomoaki (1619) | Lost 0-2 | -211796 |
| 7sealed | 20 | Sorensen, Robin G (1575) | Lost 0-2 | -221774 |
| 8sealed | 40 | Yanagisawa, Tadahiro (1692) | Won 2-0 | +161790 |
| 9draft | 26 | Kudo, Koichi (1600) | Won 2-1 | +151805 |
| 10draft | 14 | Otsubo, Yuji (1799) | Lost 0-2 | -181787 |
| 11draft | 22 | Ishikawa, Masayo (1568) | Lost 1-2 | -221765 |
| 12draft | 30 | Kuniyoshi, Yasuhiro (1557) | Lost 1-2 | -221743 |
| 13draft | 4 | Imamura, Taichirou (1557) | Won 2-1 | +151758 |
| 14draft | 25 | Iwai, Tsuyoshi (1681) | Won 2-0 | +161774 |
| top | average opponent: 1617record: 7-5 | new rating: 1774 | ||
| Pro Tour Philadelphia 2005 (Kamigawa block) | starting rating: 1802 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 62 | Iramain, Jorge (1500) | Won 2-1 | +121814 |
| 2block | 16 | Rivera, Matthew (1526) | Lost 1-2 | -231791 |
| 3block | 79 | Iwai, Tsuyoshi (1683) | Lost 1-2 | -201771 |
| 4block | 129 | Bergamaschi, Paolo (1497) | Won 2-0 | +141785 |
| 5block | 65 | Aukrust, Ketil (1462) | Won 2-1 | +121797 |
| 6block | 29 | Blennow, William (1524) | Lost 0-2 | -231774 |
| top | average opponent: 1532record: 3-3 | new rating: 1774 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1802 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 47 | Yamaguchi, Yoshinori (1526) | Won 2-0 | +131815 |
| 5sealed | 7 | Nonaka, Kentarou (1638) | Won 2-1 | +151830 |
| 6sealed | 2 | Saito, Tomoharu (1836) | Lost 0-2 | -181812 |
| 7sealed | 25 | Kim, Min-su (Japan) (1670) | Won 2-0 | +161828 |
| 8sealed | 91 | Iyanaga, Junya (1586) | ID | 01828 |
| 9rochester | 4 | Asahara, Akira (1932) | Lost 0-2 | -161812 |
| 10rochester | 6 | Kim, Min-Soo (1525) | Won 2-1 | +121824 |
| 11rochester | 23 | Shimura, Ichirou (1782) | Lost 1-2 | -181806 |
| 12rochester | 7 | Takagi, Takeshi (1629) | Lost 0-2 | -211785 |
| 14rochester | 18 | Lee, Ji-Hoon (1745) | Won 2-1 | +171802 |
| top | average opponent: 1687record: 5-4-1 | new rating: 1802 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1761 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 30 | Yamazaki, Yuki (1592) | Won 2-0 | +151776 |
| 5sealed | 22 | Nabatame, Makoto (1543) | Won 2-0 | +141790 |
| 6sealed | 4 | Yasutomi, Hiroto (1667) | Lost 1-2 | -201770 |
| 7sealed | 21 | Takakuwa, Akihiro (1803) | Won 2-1 | +181788 |
| 8sealed | 9 | Nakamura, Shuhei (1911) | ID | 01788 |
| 9draft | 29 | Ikeda, Kei (1676) | Lost 0-2 | -201768 |
| 10draft | 14 | Nakamura, Shuhei (1891) | Won 2-1 | +211789 |
| 11draft | 23 | Asahara, Akira (1898) | Lost 0-2 | -161773 |
| 12draft | 10 | Ino, Kentaro (1635) | Draw 1-1 | -31770 |
| 13draft | 7 | Ito, Akitsugu (1787) | Won 2-1 | +181788 |
| 14draft | 15 | Fukaishi, Takahiro (1562) | Won 2-0 | +141802 |
| top | average opponent: 1724record: 6-3-2 | new rating: 1802 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1783 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 48 | Nonaka, Kentarou (1547) | Won 2-0 | +131796 |
| 4extended | 37 | Tajiri, Satoshi (1531) | Won 2-0 | +141810 |
| 5extended | 5 | Katayama, Takahiro (1569) | Lost 0-2 | -231787 |
| 6extended | 28 | Ogura, Ryou (1515) | Won 2-1 | +131800 |
| 7extended | 31 | Yokoyama, Tadashi (1782) | Lost 0-2 | -181782 |
| 8extended | 43 | Shikata, Nobuaki (1619) | Lost 0-2 | -211761 |
| top | average opponent: 1594record: 3-3 | new rating: 1761 | ||
| Pro Tour Amsterdam 2004 (MRD rochester) | starting rating: 1837 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 58 | Hay, Tom (1660) | Lost 0-2 | -221815 |
| 2rochester | 32 | Dziedzicki, Jean-Pierre (1466) | Won 2-1 | +121827 |
| 3rochester | 94 | Barra, Giulio (1605) | Lost 1-2 | -221805 |
| 4rochester | 67 | Thicke, Michael (1540) | Lost 1-2 | -221783 |
| top | average opponent: 1568record: 1-3 | new rating: 1783 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1723 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 56 | Tomihara, Shinsuke (1595) | Won 2-0 | +161739 |
| 5sealed | 28 | Maehata, Yasuhito (1730) | Won 2-1 | +181757 |
| 6sealed | 4 | Fujimoto, Mikio (1638) | Won 2-0 | +161773 |
| 7sealed | 6 | Chai, Royce Ming Huang (1829) | Won 2-0 | +191792 |
| 8sealed | 1 | Ikeda, Kei (1610) | Lost 1-2 | -221770 |
| 9rochester | 3 | Nagayama, Hiroyuki (1639) | Won 2-1 | +161786 |
| 10rochester | 14 | Chai, Royce Ming Huang (1845) | Won 2-0 | +191805 |
| 11rochester | 17 | Kato, Kazuki (1895) | Won 2-0 | +201825 |
| 12rochester | 26 | Fujita, Osamu (1941) | Won 2-0 | +201845 |
| 13rochester | 25 | Sasagawa, Tomohide (1747) | Draw 1-1 | -21843 |
| 14rochester | 20 | Kato, Kazuki (1905) | ID | 01843 |
| Qrochester | Sasaki, Yusuke (Tokyo) (1609) | Won 2-1 | +141857 | |
| Srochester | Harada, Satoshi (1738) | Lost 0-2 | -201837 | |
| top | average opponent: 1748record: 9-2-2 | new rating: 1837 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1737 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 113 | Iizuka, Shun (1540) | Won 2-1 | +141751 |
| 4block | 68 | Yaoita, Akihiro (1558) | Lost 1-2 | -211730 |
| 5block | 107 | Aridome, Tomohiro (1501) | Lost 0-2 | -221708 |
| 6block | 117 | Lee, Hyun Wook (1524) | Won 2-1 | +151723 |
| 7block | 90 | Takahara, Sho (1536) | Won 2-1 | +141737 |
| 8block | 106 | Ichinose, Yuki (1571) | Won 2-1 | +151752 |
| 9block | 49 | Sakajo, Yasuhisa (1565) | Lost 0-2 | -211731 |
| 10block | 63 | Nishino, Kenta (1638) | Draw 1-1 | -21729 |
| 11block | 67 | Senou, Yoshiyuki (1553) | Won 2-1 | +151744 |
| 12block | 53 | Takano, Yasuhiro (1588) | Lost 1-2 | -211723 |
| top | average opponent: 1558record: 5-4-1 | new rating: 1723 | ||
| Pro Tour Yokohama 2003 (LGN draft) | starting rating: 1750 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 86 | Douglass, Morgan (1757) | Won 2-1 | +181768 |
| 2draft | 111 | Humpherys, David (1851) | Lost 1-2 | -161752 |
| 3draft | 55 | Karsten, Frank (1784) | Lost 0-2 | -181734 |
| 4draft | 4 | Honnami, Tomoyuki (1508) | Lost 1-2 | -221712 |
| 5draft | 4 | Nassif, Gabriel (1985) | Won 2-1 | +231735 |
| 6draft | 79 | Dominguez Ramos, Alejandro (1763) | Won 2-0 | +191754 |
| 7draft | 64 | Odegaard, Oyvind (1826) | Lost 0-2 | -171737 |
| top | average opponent: 1782record: 3-4 | new rating: 1737 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1749 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 5 | Hojo, Naomasa (1628) | Lost 1-2 | -211728 |
| 4extended | 59 | Sugiyama, Kouichi (1562) | Won 2-0 | +151743 |
| 5extended | 79 | Okuda, Masateru (1537) | Draw 1-1 | -31740 |
| 6extended | 61 | Miura, Hiroyuki (1534) | Won 2-1 | +141754 |
| 7extended | 35 | Murase, Yukiyoshi (1549) | Draw 1-1 | -41750 |
| top | average opponent: 1562record: 2-1-2 | new rating: 1750 | ||
| Pro Tour Chicago 2003 (ONS rochester) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 160 | Rosales, Randy (1500) | Won 2-0 | +151682 |
| 2rochester | 85 | Budde, Kai (2088) | Lost 1-2 | -111671 |
| 3rochester | 129 | Kassis, Eli (1560) | Won 2-1 | +161687 |
| 4rochester | 56 | Krouner, Ken (1937) | Lost 0-2 | -131674 |
| 5rochester | 119 | Ruggiero, Pasquale (1612) | Won 2-0 | +161690 |
| 6rochester | 30 | Schroder, Alexander (1637) | Won 2-1 | +181708 |
| 7rochester | 17 | Larkin, John (1906) | ID | 01708 |
| 8rochester | 17 | Nassif, Gabriel (1914) | Won 2-0 | +211729 |
| 9rochester | 58 | Hoelzl, Johannes (1651) | Draw 1-1 | -11728 |
| 10rochester | 56 | Gomersall, Sam (1784) | Won 2-0 | +191747 |
| 11rochester | 40 | Fiore, Stefano (1885) | Won 2-0 | +201767 |
| 12rochester | 26 | Hoelzl, Johannes (1693) | Won 2-1 | +171784 |
| 13rochester | 16 | Fries, Stefan (1640) | Lost 0-2 | -211763 |
| 14rochester | 29 | Wiegersma, Jelger (1936) | Lost 1-2 | -141749 |
| top | average opponent: 1767record: 8-4-2 | new rating: 1749 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 4 | Fujita, Osamu (1800) | Won 2-0 | +221586 |
| 5sealed | 26 | Ikeda, Tsuyoshi (1810) | Lost 0-2 | -141572 |
| 6sealed | 65 | Watanabe, Hiroto (1603) | Lost 0-2 | -171555 |
| 7sealed | 103 | Shimizu, Akihiro (1622) | Won 2-1 | +191574 |
| 8sealed | 75 | Kamei, Shunsuke (1574) | Won 2-0 | +181592 |
| 9rochester | 30 | Chijimi, Keiichi (1588) | Won 2-1 | +181610 |
| 10rochester | 15 | Imai, Kimio (1616) | Won 2-0 | +181628 |
| 11rochester | 11 | Kinoshita, Junichi (1744) | Lost 0-2 | -161612 |
| 12rochester | 20 | Akashi, Toshihiko (1593) | Won 2-0 | +181630 |
| 13rochester | 11 | Otsubo, Yuji (1728) | Won 2-1 | +191649 |
| 14rochester | 13 | Imai, Kimio (1634) | Won 2-0 | +181667 |
| top | average opponent: 1665record: 8-3 | new rating: 1667 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 49 | Tanaka, Hidenori (1480) | Draw 1-1 | -11548 |
| 4block | 52 | Harada, Masaaki (1535) | Lost 1-2 | -191529 |
| 5block | 103 | Suezawa, Ryo (1524) | Won 2-1 | +181547 |
| 6block | 67 | Satou, Tsubasa (1475) | Won 2-0 | +171564 |
| 7block | 39 | Tsuchida, Shinnosuke (1552) | Won 2-1 | +181582 |
| 8block | 101 | Hirosawa, Yuuta (1590) | Lost 0-2 | -181564 |
| top | average opponent: 1526record: 3-2-1 | new rating: 1564 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 46 | Okuma, Kenji (1536) | Lost 0-2 | -181524 |
| 4sealed | 123 | Uchida, Ryoma (1519) | Won 2-1 | +181542 |
| 5sealed | 76 | Suzuki, Masatsuna (1626) | Won 2-1 | +191561 |
| 6sealed | 31 | Aya, Naruhiko (1562) | Won 2-0 | +181579 |
| 7sealed | 12 | Okamoto, Jin (1894) | ID | 01579 |
| 8draft | 24 | Arahori, Kazuaki (1770) | Lost 0-2 | -141565 |
| 9draft | 29 | Fujita, Osamu (1711) | Lost 0-2 | -161549 |
| 10draft | 31 | Okada, Kou (1556) | Lost 0-2 | -181531 |
| 11draft | 31 | Ishibashi, Satoshi (1523) | Lost 1-2 | -181513 |
| 12draft | 32 | Miyasaka, Takeshi (1539) | Won 2-0 | +191532 |
| 13draft | 30 | Nagayama, Hiroyuki (1479) | Won 2-1 | +171549 |
| top | average opponent: 1610record: 5-5-1 | new rating: 1549 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 15 | Ikeda, Kei (1686) | Lost 0-1 | -161561 |
| 5extended | 52 | Fujiwara, Yuichiro (1519) | Won 1-0 | +171578 |
| 6extended | 45 | Adachi, Takatsugu (1601) | Lost 1-2 | -171561 |
| 7extended | 66 | Osaki, Motohiro (1522) | Lost 0-2 | -191542 |
| top | average opponent: 1582record: 1-3 | new rating: 1542 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 53 | Nakao, Munenari (1485) | Won 2-0 | +171575 |
| 5sealed | 25 | Ogura, Ryou (1670) | Draw 1-1 | +11576 |
| 6sealed | 20 | Yuasa, Kentarou (1567) | Draw 1-1 | 01576 |
| 7sealed | 41 | Mizuno, Masahito (1573) | Won 2-0 | +181594 |
| 8sealed | 24 | Ogami, Kenji (1633) | Lost 0-2 | -171577 |
| top | average opponent: 1586record: 2-1-2 | new rating: 1577 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 77 | Suzuki, Hiro (1536) | Lost 1-2 | -151386 |
| 4block | 384 | Tanimoto, Tatsuro (1518) | Won 2-0 | +201406 |
| 5block | 219 | Matsumura, Takehiko (1535) | Won 2-0 | +211427 |
| 6block | 61 | Naka, Taichiro (1536) | Won 2-1 | +201447 |
| 7block | 33 | Murase, Hiroshi (1542) | Draw 1-1 | +11448 |
| 8block | 55 | Ishimaru, Ken (1538) | Won 2-0 | +201468 |
| 9block | 34 | Kim, Yong-Ok (1559) | Won 2-1 | +201488 |
| 10block | 18 | Kusano, Masayuki (1605) | Won 2-1 | +201508 |
| 11block | 10 | Yamasaki, Yudai (1635) | Draw 1-1 | +21510 |
| 12block | 22 | Ishikawa, Ren (1566) | Lost 0-2 | -171493 |
| 13block | 37 | Nagayasu, Ryota (1572) | Won 2-0 | +191512 |
| 14block | 25 | Hirata, Shinya (1608) | Won 2-0 | +201532 |
| 15block | 18 | Kanayama, Daisuke (1611) | Draw 1-1 | +21534 |
| 16block | 16 | Mori, Katsuhiro (1897) | Won 2-0 | +241558 |
| top | average opponent: 1590record: 9-2-3 | new rating: 1558 | ||
| Pro Tour Barcelona 2001 (PLS draft) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 54 | Kimchi, Baruchi (1458) | Won 2-1 | +191435 |
| 2draft | 5 | Matsui, Hisataka (1614) | Lost 0-2 | -151420 |
| 3draft | 159 | Tamber, Tobey (1668) | Won 2-0 | +221442 |
| 4draft | 1 | Kassis, Eli (1608) | Lost 0-2 | -151427 |
| 5draft | 94 | Stern, Dustin (1630) | Lost 1-2 | -141413 |
| 6draft | 1 | Bastos, Frederico (1775) | Lost 1-2 | -121401 |
| top | average opponent: 1626record: 2-4 | new rating: 1401 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 53 | Yoshii, Tatsuo (1589) | Draw 1-1 | +21466 |
| 4sealed | 43 | Mikami, Kazuya (1536) | Lost 0-1 | -161450 |
| 5sealed | 82 | Ohara, Akihiro (1518) | Lost 1-2 | -171433 |
| 6sealed | 112 | Mitsutake, Atsushi (1500) | Lost 1-2 | -171416 |
| top | average opponent: 1536record: 0-3-1 | new rating: 1416 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 30 | Mitsuhashi, Takashi (1451) | Won 2-0 | +191444 |
| 4sealed | 21 | Sato, Shinichi (1536) | Won 2-1 | +191463 |
| 5sealed | 12 | Nakano, Fumiki (1556) | Won 2-0 | +201483 |
| 6sealed | 5 | Higashino, Masayuki (1629) | Draw 1-1 | +31486 |
| 7sealed | 4 | Ogami, Kenji (1555) | Draw 1-1 | +11487 |
| 8rochester | 6 | Nobushita, Jun (1655) | Lost 0-2 | -151472 |
| 9rochester | 6 | Ogami, Kenji (1573) | Won 2-0 | +201492 |
| 10rochester | 4 | Momose, Kazuyuki (1600) | Lost 0-2 | -161476 |
| 11rochester | 8 | Shimada, Masatake (1561) | Lost 0-2 | -171459 |
| 12rochester | 13 | Nakamura, Satoshi (1660) | Lost 0-2 | -141445 |
| 13rochester | 18 | Furuta, Yuki (1507) | Won 2-0 | +191464 |
| top | average opponent: 1571record: 5-4-2 | new rating: 1464 | ||
| Pro Tour New York 2000 (Masques block) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 111 | Law, Albertus Hui Chin (1606) | Lost 0-2 | -151458 |
| 2block | 127 | Kurisu, Takashi (1488) | Lost 0-2 | -181440 |
| 3block | 151 | McNeill, Dan (1606) | Lost 0-2 | -151425 |
| top | average opponent: 1566record: 0-3 | new rating: 1425 | ||
| Pro Tour London 1999 (UDS draft) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 59 | Lacorne, Nicolas (1482) | Won 1-0 | +181523 |
| 2draft | 84 | Comer, Alan (1727) | Lost 0-2 | -141509 |
| 3draft | 129 | Suveges, Andras (1470) | Draw 1-1 | -11508 |
| 4draft | 134 | Bingen, Sturla (1540) | Draw 1-1 | 01508 |
| 5draft | 124 | Bui, Lucien (1541) | Lost 1-2 | -171491 |
| 6draft | 37 | Jones, Craig (1498) | Lost 1-2 | -181473 |
| top | average opponent: 1543record: 1-3-2 | new rating: 1473 | ||
| 1999 World Championship (mixed) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 40 | Lawler, Ciaran (1463) | Won 0-0 | +161579 |
| 2standard | 47 | Brucker, David (1564) | Lost 0-0 | -181561 |
| 3standard | 40 | Firsov, Konstantin (1498) | Lost 0-0 | -191542 |
| 4standard | 77 | Escobar Reyes, Juan E. (1482) | Lost 0-0 | -191523 |
| 5standard | 89 | Zuercher, Martin (1438) | Won 2-0 | +161539 |
| 6standard | 79 | Blume, Marco (1466) | Lost 0-0 | -191520 |
| 7rochester | 82 | Ho, Chih-Cheng (1463) | Won 0-0 | +171537 |
| 8rochester | 70 | Edwards, Rudy (1526) | Draw 0-0 | 01537 |
| 9rochester | 53 | Weber, Joe (1508) | Draw 0-0 | -11536 |
| 10rochester | 74 | Del Gerbo Actis, Gustavo (1483) | Draw 0-0 | -11535 |
| 11rochester | 68 | Baudys, Ondrej (1485) | Draw 0-0 | -11534 |
| 12rochester | 16 | Chiera, Luca (1442) | Lost 0-0 | -191515 |
| 13extended | 83 | Kearney, David (1379) | Draw 0-0 | -31512 |
| 14extended | 88 | Mortensen, Allan (1507) | Lost 0-0 | -181494 |
| 15extended | 93 | Mori, Masaya (1415) | Draw 0-0 | -11493 |
| 16extended | 95 | Soubrie, Gregoire (1430) | Lost 0-0 | -191474 |
| 17extended | 96 | Hsu, Aric (1360) | Won 0-0 | +161490 |
| 18extended | 92 | Johnsen, Marius (1363) | Won 0-0 | +151505 |
| top | average opponent: 1460record: 5-7-6 | new rating: 1505 | ||
| Pro Tour Los Angeles 1999 (USG rochester) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 161 | Bregoli, Mike (1500) | Won 0-0 | +181519 |
| 2rochester | 52 | Blackwell, Trevor (1518) | Won 1-0 | +181537 |
| 3rochester | 63 | Ishii, Yoshikazu (1536) | Lost 1-2 | -181519 |
| 4rochester | 125 | Justice, Mark (1481) | Won 2-0 | +181537 |
| 5rochester | 99 | Rolla, Riccardo (1607) | Won 2-0 | +191556 |
| 6rochester | 61 | Kornblith, Charles (1536) | Won 0-0 | +181574 |
| 7rochester | 78 | Shears, Steven (1560) | Lost 0-0 | -191555 |
| 8rochester | 20 | Hiltunen, Arto (1590) | Won 0-0 | +191574 |
| 9rochester | 18 | Clarke, Nate (1638) | Won 2-1 | +191593 |
| 10rochester | 10 | Finkel, Jon (1809) | Lost 1-2 | -141579 |
| 11rochester | 12 | Courtois, Frederic (1557) | Won 2-0 | +181597 |
| 12rochester | 18 | Geertsen, Svend (1782) | Lost 0-2 | -151582 |
| 13rochester | 33 | Price, David (1726) | ID | 01582 |
| 14rochester | 22 | Fenwick, Brian (1546) | Lost 0-2 | -191563 |
| top | average opponent: 1599record: 8-5-1 | new rating: 1563 | ||
| Pro Tour Rome 1998 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 109 | Simone, Luca (1500) | Lost 0-0 | -181464 |
| 2extended | 73 | Monsen, Haakon (1482) | Won 0-0 | +181482 |
| 3extended | 47 | Possemiers, Ben (1466) | Won 2-0 | +181500 |
| 4extended | 38 | Katz, Michael (1519) | Lost 0-0 | -181482 |
| 5extended | 87 | Ruel, Olivier (1500) | Lost 0-0 | -171465 |
| 6extended | 75 | Kim, Won Il (1483) | Won 0-0 | +181483 |
| 7extended | 69 | Olivieri, Nicolas (1506) | Won 0-0 | +181501 |
| top | average opponent: 1494record: 4-3 | new rating: 1501 | ||
| Pro Tour Los Angeles 1998 (Tempest block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 45 | Mickey, John (1500) | Lost 0-0 | -181482 |
| 2block | 99 | Herdeman, Chris (1482) | Lost 0-0 | -181464 |
| 3block | 166 | Wise, Gary (1464) | Won 0-0 | +181482 |
| 4block | 128 | Maun, Mark (1482) | Lost 0-0 | -181464 |
| 5block | 141 | Retico, Valerio (1464) | Lost 0-0 | -181446 |
| 6block | 134 | Buckingham, Chris (1428) | Won 0-0 | +181464 |
| 7block | 112 | Scarth, John (1464) | Won 0-0 | +181482 |
| top | average opponent: 1469record: 3-4 | new rating: 1482 | ||