Otsubo, Yuji
Current rating: 1813 (#1907)
Record: 61-35 (GP) / 4-3 (professional)
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1748 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 5 | Hassaku, Jinpei (1808) | Won 2-1 | +201768 |
| 4sealed | 54 | Shiwaku, Tsuyoshi (1680) | Won 2-1 | +161784 |
| 5sealed | 7 | Morita, Masahiko (1976) | Lost 0-2 | -151769 |
| 6sealed | 37 | Fujita, Tsuyoshi (1920) | Lost 0-2 | -151754 |
| 7sealed | 50 | Takasaki, Yuichi (1675) | Won 2-0 | +171771 |
| 8sealed | 49 | Matsumura, Takehiko (1573) | Won 2-0 | +141785 |
| 9draft | 20 | Ishikawa, Masayo (1565) | Won 2-0 | +141799 |
| 10draft | 14 | Maki, Koichiro (1805) | Won 2-0 | +181817 |
| 11draft | 8 | Tashiro, Yoshiaki (1694) | Won 2-0 | +161833 |
| 12draft | 2 | Tsumura, Kenji (1881) | Lost 0-2 | -171816 |
| 13draft | 7 | Furukawa, Ken'ichi (1795) | Won 2-0 | +181834 |
| 14draft | 10 | Omori, Tomoaki (1680) | Lost 1-2 | -211813 |
| top | average opponent: 1754record: 8-4 | new rating: 1813 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1708 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 78 | Shimoji, Ai (1537) | Lost 1-2 | -211687 |
| 3sealed | 218 | Yoshizawa, Toshio (1360) | Won 2-0 | +121699 |
| 4sealed | 194 | Shiozu, Ryouma (1922) | Won 2-0 | +221721 |
| 5sealed | 110 | Shoji, Tatsuro (1579) | Won 2-0 | +151736 |
| 6sealed | 36 | Niimi, Kiyoaki (1605) | Won 2-0 | +161752 |
| 7sealed | 44 | Takasaki, Yuichi (1630) | Lost 0-1 | -201732 |
| 8sealed | 43 | Goto, Kosuke (1666) | Won 2-0 | +161748 |
| top | average opponent: 1614record: 5-2 | new rating: 1748 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1723 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 125 | Kawakami, Hiroshi (1500) | Won 2-0 | +141737 |
| 4standard | 14 | Igeta, Hirofumi (1597) | Won 2-0 | +151752 |
| 5standard | 56 | Inagaki, Ryou (1575) | Won 2-0 | +151767 |
| 6standard | 19 | Ibamoto, Masami (1818) | Lost 1-2 | -171750 |
| 7standard | 43 | Nakajima, Tomoya (1628) | Lost 1-2 | -201730 |
| 8standard | 108 | Aritaka, Ryouichi (1496) | Lost 1-2 | -221708 |
| top | average opponent: 1602record: 3-3 | new rating: 1708 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1762 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 29 | Kawataka, Ryota (1537) | Lost 0-2 | -221740 |
| 4sealed | 95 | Cosic, Refik (1435) | Lost 1-2 | -231717 |
| 5sealed | 163 | Tateno, Shouta (1470) | Won 2-1 | +131730 |
| 6sealed | 74 | Yamaguchi, Ryutaro (1554) | Won 2-1 | +151745 |
| 7sealed | 77 | Hiraga, Mikio (1506) | Lost 0-2 | -221723 |
| top | average opponent: 1500record: 2-3 | new rating: 1723 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1771 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 34 | Osaka, Yusuke (1693) | Lost 0-2 | -191752 |
| 5sealed | 53 | Ogura, Ryou (1540) | Won 2-0 | +141766 |
| 6sealed | 42 | Suzuki, Shinya (1581) | Won 2-0 | +151781 |
| 7sealed | 20 | Takahashi, Keiji (1519) | Lost 0-2 | -231758 |
| 8sealed | 62 | Goto, Kiyoaki (1595) | Won 2-0 | +151773 |
| 9rochester | 31 | Maehata, Yasuhito (1727) | Lost 0-2 | -191754 |
| 10rochester | 17 | Nakamuro, Masaaki (1564) | Won 2-0 | +151769 |
| 11rochester | 8 | Shimizu, Akihiro (1694) | Won 2-1 | +171786 |
| 12rochester | 18 | Yamamoto, Kentaro (1619) | Lost 1-2 | -221764 |
| 13rochester | 23 | Kinoshita, Masashi (1645) | Lost 0-2 | -201744 |
| 14rochester | 24 | Tashiro, Yoshiaki (1735) | Won 2-0 | +181762 |
| top | average opponent: 1628record: 6-5 | new rating: 1762 | ||
| Pro Tour Yokohama 2003 (LGN draft) | starting rating: 1770 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 77 | Zajdner, Mark (1772) | Lost 0-2 | -181752 |
| 2draft | 108 | Vogt, Jason (1437) | Won 2-0 | +131765 |
| 3draft | 110 | Suwald, Michael (1649) | Lost 1-2 | -201745 |
| 4draft | 40 | Tu, Chung-Chi (1456) | Won 2-1 | +131758 |
| 5draft | 1 | Maeba, Hideaki (1665) | Won 2-1 | +161774 |
| 6draft | 85 | Stark, Ben S (1818) | Lost 1-2 | -171757 |
| 7draft | 61 | Sullivan, Patrick (1572) | Won 2-1 | +141771 |
| top | average opponent: 1624record: 4-3 | new rating: 1771 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 148 | Niimi, Kiyoaki (1466) | Won 2-1 | +141702 |
| 3sealed | 24 | Bandou, Junichirou (1550) | Won 2-0 | +151717 |
| 4sealed | 15 | Kato, Kazuki (1665) | Lost 1-2 | -191698 |
| 5sealed | 106 | Shinozaki, Yuu (1591) | Won 2-0 | +161714 |
| 6sealed | 34 | Ikuta, Tatsuya (1561) | Won 2-1 | +151729 |
| 7sealed | 36 | Nakajima, Tomoya (1576) | Won 2-0 | +161745 |
| 8sealed | 54 | Suzuki, Masatsuna (1696) | ID | 01745 |
| 9draft | 20 | Yamanishi, Mamoru (1565) | Lost 1-2 | -221723 |
| 10draft | 29 | Kageyama, Tarou (1594) | Won 2-0 | +161739 |
| 11draft | 7 | Hassaku, Jinpei (1808) | Won 2-1 | +191758 |
| 12draft | 1 | Kaji, Tomohiro (1619) | Lost 1-2 | -201738 |
| 13draft | 14 | Tajimi, Yuki (1579) | Won 2-1 | +151753 |
| 14draft | 13 | Nobushita, Jun (1718) | Won 2-0 | +171770 |
| top | average opponent: 1614record: 9-3-1 | new rating: 1770 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 150 | Matsushita, Takashi (1514) | Won 2-1 | +151666 |
| 3sealed | 92 | Satou, Yuuryou (1519) | Won 2-1 | +161682 |
| 4sealed | 6 | Sato, So (1454) | Won 2-0 | +141696 |
| 5sealed | 12 | Sakuma, Toshimitsu (1527) | Won 2-1 | +151711 |
| 6sealed | 3 | Ikeda, Tsuyoshi (1824) | Won 2-1 | +201731 |
| 7sealed | 4 | Higashino, Masayuki (1796) | Lost 1-2 | -171714 |
| 8sealed | 108 | Okamoto, Jin (1893) | Lost 0-2 | -151699 |
| 9rochester | 31 | Bandou, Junichirou (1575) | Won 2-0 | +161715 |
| 10rochester | 16 | Komiya, Tadayoshi (1648) | Lost 1-2 | -191696 |
| 11rochester | 23 | Mukuno, Yuuji (1591) | Won 2-0 | +161712 |
| 12rochester | 15 | Sakurada, Kouichi (1589) | Won 2-0 | +161728 |
| 13rochester | 11 | Maki, Koichiro (1630) | Lost 1-2 | -201708 |
| 14rochester | 23 | Uesugi, Masatoshi (1605) | Lost 0-2 | -201688 |
| top | average opponent: 1628record: 8-5 | new rating: 1688 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 12 | Iioka, Kenta (1535) | Won 2-0 | +161655 |
| 4sealed | 16 | Yamakawa, Youichirou (1596) | Lost 0-2 | -191636 |
| 5sealed | 64 | Koen, Yusuke (1416) | Won 2-0 | +141650 |
| 6sealed | 34 | Inoue, Masashi (1538) | Won 2-0 | +161666 |
| 7sealed | 16 | Morita, Masahiko (1823) | Lost 0-2 | -151651 |
| top | average opponent: 1582record: 3-2 | new rating: 1651 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 163 | Haneda, Daisuke (1520) | Lost 0-2 | -201615 |
| 3sealed | 193 | Hiraguchi, Tomohiko (1500) | Lost 1-2 | -201595 |
| 4sealed | 260 | Takeuchi, Megumi (1481) | Won 2-1 | +161611 |
| 5sealed | 177 | Endo, Tadashi (1504) | Lost 1-2 | -201591 |
| 6sealed | 197 | Masui, Noriaki (1481) | Won 2-0 | +161607 |
| 7sealed | 137 | Inoue, Hiroki (1499) | Won 2-0 | +161623 |
| 8sealed | 99 | Yun, Suhan (1511) | Won 2-1 | +161639 |
| top | average opponent: 1499record: 4-3 | new rating: 1639 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 44 | Konishi, Yoshimi (1552) | Won 2-0 | +171608 |
| 3extended | 99 | Sugimoto, Takashi (1536) | Won 2-0 | +171625 |
| 4extended | 74 | Sanno, Naoki (1554) | Lost 1-2 | -201605 |
| 5extended | 137 | Hara, Taketoshi (1536) | Won 2-0 | +171622 |
| 6extended | 63 | Kubouchi, Naoki (1485) | Lost 0-2 | -201602 |
| 7extended | 91 | Kise, Masato (1568) | Won 2-0 | +171619 |
| 8extended | 65 | Yamaoka, Nobuyuki (1519) | Won 2-0 | +161635 |
| top | average opponent: 1536record: 5-2 | new rating: 1635 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1 | Nowaki, Kazumi (1536) | Lost 1-2 | -171483 |
| 4sealed | 50 | Kubouchi, Naoki (1483) | Won 2-1 | +181501 |
| 5sealed | 32 | Sugimoto, Takahiko (1534) | Won 2-1 | +181519 |
| 6sealed | 13 | Sato, Manabu (1552) | Won 2-0 | +191538 |
| 7sealed | 8 | Furuta, Yuki (1537) | Won 2-0 | +181556 |
| 8rochester | 3 | Higaki, Takao (1559) | Won 2-1 | +181574 |
| 9rochester | 3 | Sato, Shinichi (1590) | Won 2-0 | +181592 |
| 10rochester | 2 | Shimada, Masatake (1579) | Won 2-1 | +181610 |
| 11rochester | 1 | Sasanuma, Kiyoshi (1578) | Lost 1-2 | -191591 |
| 12rochester | 1 | Maruyama, Tomohiro (1632) | ID | 01591 |
| 13rochester | 5 | Douyama, Tsuyoshi (1535) | Won 2-0 | +171608 |
| Qrochester | Maruyama, Tomohiro (1632) | Lost 1-2 | -171591 | |
| top | average opponent: 1562record: 8-3-1 | new rating: 1591 | ||