Niimi, Kiyoaki
Current rating: 1671
Record: 70-55-5
- 2000
- 2001
- 2003
- 2004
- 2005
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 670 | Kamada, Shingo (1556) | Won 2-1 | +151720 |
| 2sealed | 568 | Tanioka, Shin'ichi (1502) | Won 2-1 | +141734 |
| 3sealed | 606 | Ohira, Shinichi (1520) | Lost 1-2 | -221712 |
| 4sealed | 715 | Panganiban, Norman (1516) | Lost 1-2 | -211691 |
| 5sealed | 718 | Nakazono, Kouya (1601) | Lost 1-2 | -201671 |
| top | average opponent: 1539record: 2-3 | new rating: 1671 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 32 | Kou, Changsu (1703) | Lost 1-2 | -171651 |
| 5sealed | 140 | Wen, Yuning (1522) | Won 2-0 | +151666 |
| 6sealed | 116 | Hada, Nobuto (1496) | Won 2-0 | +151681 |
| 7sealed | 18 | Arita, Koichi (1572) | Won 2-1 | +161697 |
| 8sealed | 170 | Akita, Naoto (1625) | Won 2-1 | +171714 |
| 9sealed | 195 | Matsumoto, Yuki2978 (1765) | Lost 1-2 | -171697 |
| 10sealed | 108 | Matsumoto, Yuki1423 (1781) | Lost 0-2 | -171680 |
| 11sealed | 122 | Endo, Kenji (1475) | Won 2-0 | +151695 |
| 12draft | 27 | van Sickle, Joseph (1485) | Won 2-0 | +141709 |
| 13draft | 84 | Murakami, Noriaki (1597) | Lost 0-2 | -201689 |
| 14draft | 22 | Kanazawa, Takuya (1597) | Won 2-0 | +161705 |
| 15draft | 58 | Shin, Cheol Min (1619) | Won 2-0 | +171722 |
| 16draft | 1 | Iwasaki, Yuusuke (1781) | Lost 0-2 | -171705 |
| top | average opponent: 1617record: 8-5 | new rating: 1705 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 374 | Hirokawa, Tatsuya (1630) | Lost 0-2 | -191660 |
| 2modern | 605 | Shiraishi, Shinji (1483) | Won 2-0 | +141674 |
| 3modern | 565 | Kojima, Yuusuke (1499) | Won 2-0 | +151689 |
| 4modern | 458 | Hasegawa, Shinya (1502) | Lost 0-2 | -211668 |
| top | average opponent: 1529record: 2-2 | new rating: 1668 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1704 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 56 | Kuroda, Kenta (1519) | Won 2-1 | +151719 |
| 3standard | 53 | Sakamoto, Sakito (1672) | Lost 1-2 | -191700 |
| 4standard | 188 | Sakamoto, Naruhiko (1517) | Lost 0-2 | -211679 |
| top | average opponent: 1569record: 1-2 | new rating: 1679 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1752 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 95 | Fujimori, Masayoshi (1514) | Lost 0-2 | -231729 |
| 3extended | 118 | Matsumoto, Yoshifumi (1447) | Lost 1-2 | -231706 |
| 4extended | 238 | F., Kentarou (1487) | Won 2-0 | +141720 |
| 5extended | 176 | Oonishi, Tatsuya (1525) | Won 2-1 | +151735 |
| 6extended | 111 | Yamaguchi, Yu (1506) | Won 2-0 | +141749 |
| 7extended | 73 | Hayashi, Yuusuke (1536) | Lost 1-2 | -221727 |
| 8extended | 134 | Nishimoto, Takuya (1448) | Lost 0-2 | -231704 |
| top | average opponent: 1495record: 3-4 | new rating: 1704 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 219 | Takashimizu, Makoto (1500) | Won 2-0 | +161615 |
| 2extended | 230 | Ichitaka, Daichi (1518) | Won 2-0 | +161631 |
| 3extended | 107 | Yamamoto, Keiichi (1493) | Won 2-0 | +161647 |
| 4extended | 77 | Takasugi, Ryouta (1757) | Won 2-0 | +201667 |
| 5extended | 10 | Ikeda, Kazuki (1573) | Won 2-0 | +161683 |
| 6extended | 18 | Kimura, Kazuki (1744) | Won 2-1 | +191702 |
| 7extended | 12 | Kiuchi, Satoru (1557) | Lost 1-2 | -211681 |
| 8extended | 35 | Hosokawa, Yuya (1712) | Won 2-1 | +191700 |
| 9extended | 6 | Nakamura, Hajime (1929) | Lost 0-2 | -141686 |
| 10extended | 43 | Kou, Changsu (1688) | Won 2-0 | +181704 |
| 11extended | 19 | Ariyoshi, Daisuke (1571) | Won 2-1 | +161720 |
| 12extended | 9 | Hagiwara, Noriyuki (1696) | Lost 1-2 | -191701 |
| 13extended | 25 | Wachi, Shinya (1711) | Won 2-1 | +181719 |
| 14extended | 20 | Kobayashi, Takahito (1538) | Won 2-0 | +151734 |
| 15extended | 10 | Suzuki, Taiki (1704) | Won 2-1 | +181752 |
| top | average opponent: 1646record: 12-3 | new rating: 1752 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 75 | Cavadini, Nicolas (1586) | Lost 0-2 | -181568 |
| 3extended | 165 | Tukamoto, Takuya (1542) | Won 2-0 | +181586 |
| 4extended | 152 | Fukushima, Shungo (1523) | Won 2-0 | +171603 |
| 5extended | 116 | Hisaki, Yuu (1481) | Won 2-0 | +161619 |
| 6extended | 66 | Tokura, Mikihiro (1458) | Won 2-1 | +151634 |
| 7extended | 54 | Makino, Yuuichi (1534) | Lost 1-2 | -201614 |
| 8extended | 89 | Nagashima, Makoto (1767) | Lost 0-2 | -151599 |
| top | average opponent: 1556record: 4-3 | new rating: 1599 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 50 | Kikumasa, Naoya (1500) | Won 2-0 | +151654 |
| 2block | 114 | Ikushima, Yasuyuki (1585) | Lost 0-2 | -191635 |
| 3block | 301 | Tanaka, Tomonori (1459) | Lost 0-2 | -211614 |
| 4block | 339 | Suzuki, Sadao (1316) | Won 2-0 | +131627 |
| 5block | 198 | Ueno, Yoshiyuki (1499) | Lost 0-2 | -211606 |
| 6block | 266 | Yoshida, Kouki (1505) | Lost 0-2 | -201586 |
| top | average opponent: 1477record: 2-4 | new rating: 1586 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1596 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 11 | Kondo, Masahiro (1586) | Lost 1-2 | -181578 |
| 2standard | 296 | Omori, Ken'ichirou (1490) | Lost 1-2 | -191559 |
| 3standard | 370 | Makino, Satoshi (1462) | Won 2-1 | +161575 |
| 4standard | 339 | Satou, Yoshikazu (1381) | Won 2-0 | +141589 |
| 5standard | 225 | Takamatsu, Hiroomi (1557) | Won 2-0 | +181607 |
| 6standard | 176 | Yoshikawa, Yuta (1502) | Won 2-1 | +161623 |
| 7standard | 143 | Date, Tsutomu (1566) | Won 2-0 | +171640 |
| 8standard | 65 | Enatsu, Youhei (1554) | Won 2-0 | +161656 |
| 9standard | 74 | Katayose, Shingo (1684) | Lost 1-2 | -171639 |
| top | average opponent: 1531record: 6-3 | new rating: 1639 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 21 | Kamei, Masataka (1628) | Won 2-0 | +181640 |
| 3standard | 101 | Tashiro, Kouichi (1520) | Lost 0-2 | -201620 |
| 4standard | 130 | Noguchi, Masami (1555) | Won 2-0 | +171637 |
| 5standard | 151 | Matumura, Kyohei (1522) | Lost 1-2 | -201617 |
| 6standard | 176 | Okano, Tetsuya (1491) | Lost 0-2 | -211596 |
| top | average opponent: 1543record: 2-3 | new rating: 1596 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 28 | Asai, Ryuusuke (1642) | Lost 0-2 | -161555 |
| 3sealed | 91 | Tokunaga, Tatsuya (1501) | Won 2-0 | +171572 |
| 4sealed | 83 | Yamasaki, Kishun (1537) | Won 2-1 | +171589 |
| 5sealed | 83 | Taniguchi, Hidehisa (1593) | Lost 1-2 | -181571 |
| 6sealed | 101 | Takayama, Kenta (1573) | Won 2-0 | +181589 |
| 7sealed | 69 | Ito, Hidetoshi (1447) | Won 2-0 | +161605 |
| 8sealed | 31 | Masui, Yuusuke (1581) | Won 2-0 | +171622 |
| top | average opponent: 1554record: 5-2 | new rating: 1622 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Itou, Ryousuke (1500) | Won 2-0 | +171567 |
| 2sealed | 43 | Konno, Tomoyuki (1519) | Won 2-1 | +171584 |
| 3sealed | 66 | Higaki, Takao (1740) | Won 2-0 | +211605 |
| 4sealed | 13 | Murakami, Norichika (1630) | Won 2-0 | +191624 |
| 5sealed | 36 | Koen, Yusuke (1568) | Lost 1-2 | -191605 |
| 6sealed | 36 | Otsubo, Yuji (1736) | Lost 0-2 | -161589 |
| 7sealed | 73 | Suzuki, Kenta (1607) | Lost 1-2 | -181571 |
| top | average opponent: 1614record: 4-3 | new rating: 1571 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 59 | Nagase, Shougo (1462) | Won 2-1 | +161565 |
| 3standard | 64 | Kai, Tsubasa (1668) | Won 2-1 | +201585 |
| 4standard | 56 | Iwai, Tsuyoshi (1676) | Lost 0-2 | -161569 |
| 5standard | 108 | Nakamura, Yuusuke (1585) | Won 2-1 | +181587 |
| 6standard | 49 | Yamaguchi, Shinya (1464) | Lost 1-2 | -201567 |
| 7standard | 160 | Syouyama, Youhei (1644) | Lost 0-2 | -171550 |
| 8standard | 185 | Inanaga, Nobuyuki (1513) | Won 2-1 | +181568 |
| 9standard | 101 | Ohara, Yoshirou (1595) | Lost 0-2 | -181550 |
| top | average opponent: 1576record: 4-4 | new rating: 1550 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 26 | Ishimura, Shintaro (1580) | Won 2-0 | +191530 |
| 3sealed | 17 | Aoki, Ryousuke (1518) | Won 2-0 | +181548 |
| 4sealed | 45 | Shiki, Kazumasa (1968) | Won 2-1 | +251573 |
| 5sealed | 1 | Yasutomi, Hiroto (1651) | Lost 1-2 | -161557 |
| 6sealed | 40 | Yamada, Tsutomu (1659) | Won 2-1 | +191576 |
| 7sealed | 15 | Mihara, Makihito (1777) | Lost 0-2 | -141562 |
| 8sealed | 34 | Yamagishi, Yuichi (1834) | Lost 0-2 | -131549 |
| top | average opponent: 1712record: 4-3 | new rating: 1549 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 81 | Nose, Koji (1522) | Lost 1-2 | -191512 |
| 3sealed | 190 | Hatta, Shinichirou (1498) | Lost 0-2 | -181494 |
| 4sealed | 241 | Yasukawa, Kazuhide (1426) | Won 2-1 | +171511 |
| top | average opponent: 1482record: 1-2 | new rating: 1511 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 112 | Kuroda, Yousuke (1500) | Lost 0-2 | -181473 |
| 2block | 301 | Inoue, Masashi(Okayama) (1482) | Won 2-1 | +181491 |
| 3block | 166 | Takahashi, Keiji (1523) | Lost 0-2 | -171474 |
| 4block | 301 | Tsukada, Keiichi (1465) | Lost 0-2 | -181456 |
| 5block | 322 | Kosugi, Souichi (1463) | Won 2-0 | +181474 |
| 6block | 253 | Tsujimoto, Hideki (1587) | Won 2-0 | +201494 |
| 7block | 233 | Ito, Takatoshi (1505) | Won 2-0 | +181512 |
| 8block | 144 | Okutomi, Hiromitsu (1531) | Won 2-1 | +191531 |
| top | average opponent: 1507record: 5-3 | new rating: 1531 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 148 | Otsubo, Yuji (1688) | Lost 1-2 | -141452 |
| 3sealed | 203 | Kawano, Mikio (1418) | Won 2-0 | +181470 |
| 4sealed | 99 | Kai, Tsubasa (1440) | Lost 1-2 | -191451 |
| 5sealed | 200 | Kime, Shingo (1502) | Won 2-1 | +191470 |
| 6sealed | 141 | Nakata, Yusuke (1521) | Won 2-0 | +191489 |
| 7sealed | 54 | Umeno, Kengo (1563) | Lost 1-2 | -171472 |
| 8sealed | 13 | Fujino, Satoshi (1517) | Won 2-1 | +191491 |
| top | average opponent: 1521record: 4-3 | new rating: 1491 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 18 | Shimizu, Akihiro (1490) | Draw 1-1 | +11484 |
| 4sealed | 65 | Iioka, Kenta (1519) | Lost 0-2 | -181466 |
| top | average opponent: 1505record: 0-1-1 | new rating: 1466 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 88 | Takabayashi, Teruyuki (1518) | Lost 0-2 | -181482 |
| 3extended | 197 | Yamabe, Kazumi (1500) | Draw 0-0 | +11483 |
| 4extended | 220 | Okano, Katsuya (1500) | Draw 1-1 | 01483 |
| 5extended | 151 | Matsui, Kengaku (1518) | Won 1-0 | +191502 |
| 6extended | 94 | Morishita, Satoshi (1535) | Draw 1-1 | 01502 |
| 7extended | 137 | Suzuki, Motoharu (1518) | Draw 1-1 | +11503 |
| 8extended | 141 | Hatanaka, Kenichi (1444) | Lost 0-2 | -201483 |
| top | average opponent: 1505record: 1-2-4 | new rating: 1483 | ||