Ootani, Nobuhiro
Current rating: 1714 (#5652)
Record: 60-45
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1713 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 32 | Tomioka, Shota (1565) | Won 2-1 | +151728 |
| 3standard | 202 | Wang, Zimo 5256 (1723) | Won 2-0 | +181746 |
| 4standard | 142 | Kashima, Akihiro (1728) | Won 2-1 | +171763 |
| 5standard | 41 | Yamamoto, Shinya 8409 (1542) | Won 2-0 | +151778 |
| 6standard | 4 | Narita, Takashi (1578) | Lost 0-2 | -221756 |
| 7standard | 141 | Hojo, Makoto (1588) | Lost 0-2 | -211735 |
| 8standard | 133 | Matsumura, Hideaki (1584) | Lost 1-2 | -211714 |
| top | average opponent: 1615record: 4-3 | new rating: 1714 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1715 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 209 | Machida, Kenji (1638) | Won 2-0 | +171732 |
| 3standard | 237 | Nakamura, Yusuke9351 (1500) | Lost 0-2 | -221710 |
| 4standard | 467 | Yamaguchi, Daisuke (1528) | Won 2-1 | +141724 |
| 5standard | 421 | Yasumoto, Naoki (1509) | Lost 0-2 | -211703 |
| 6standard | 515 | Ichisugi, Shingo (1525) | Won 2-1 | +141717 |
| 7standard | 505 | Shivji, Qail (1733) | Lost 0-2 | -171700 |
| 8standard | 545 | Yamada, Nobuhiro (1416) | Won 2-1 | +131713 |
| top | average opponent: 1550record: 4-3 | new rating: 1713 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1740 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 216 | Matsui, Hideyuki (1419) | Lost 0-2 | -231717 |
| 3sealed | 773 | Gotou, Atsushi (1491) | Won 2-1 | +141731 |
| 4sealed | 546 | Akita, Naoto (1543) | Won 2-1 | +141745 |
| 5sealed | 369 | Nose, Kouta (1704) | Won 2-0 | +171762 |
| 6sealed | 203 | Zhu, David (1646) | Lost 0-2 | -201742 |
| 7sealed | 263 | Okamoto, Kentaro (1519) | Lost 1-2 | -221720 |
| 8sealed | 453 | Nomura, Masahiro (1635) | Won 2-1 | +171737 |
| 9sealed | 282 | Yoshida, Koki (1542) | Lost 1-2 | -221715 |
| top | average opponent: 1562record: 4-4 | new rating: 1715 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1669 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 144 | Ishizuki, Takuya (1669) | Won 2-1 | +181687 |
| 4modern | 196 | Ishikawa, Kenji (1507) | Won 2-1 | +151702 |
| 5modern | 120 | Hara, Wataru (1577) | Won 2-0 | +151717 |
| 6modern | 61 | Tamada, Ryoichi (1736) | Won 2-1 | +191736 |
| 7modern | 12 | Segou, Kenji (1612) | Won 2-1 | +151751 |
| 8modern | 14 | Nanamori, Kouhei (1769) | Lost 1-2 | -171734 |
| 9modern | 44 | Tsujikawa, Taiga (1800) | Won 2-1 | +191753 |
| 10modern | 8 | Miyata, Hiroki (1580) | Lost 1-2 | -211732 |
| 11modern | 32 | Takadera, Toshihisa (1552) | Won 2-0 | +151747 |
| 12modern | 46 | Mishima, Naohiro (1603) | Won 2-0 | +151762 |
| 13modern | 20 | Terai, Tadayuki (1773) | Lost 0-2 | -181744 |
| 14modern | 30 | Seki, Tosio (1632) | Lost 1-2 | -201724 |
| 15modern | 63 | Nisio, Tomoyasu (1620) | Won 2-0 | +161740 |
| top | average opponent: 1648record: 9-4 | new rating: 1740 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 382 | Yoshimori, Sho (1825) | Won 2-0 | +221627 |
| 4standard | 3 | Shoji, Kenta (1575) | Lost 1-2 | -191608 |
| 5standard | 512 | Dae Kyung, Jeong (1549) | Lost 0-2 | -191589 |
| 6standard | 800 | Kanegawa, Toshiya (1885) | Won 2-1 | +231612 |
| 7standard | 326 | Kakita, Takenori (1540) | Lost 0-2 | -191593 |
| 8standard | 544 | Yazaki, Hirotaka (1449) | Won 2-0 | +151608 |
| 9standard | 527 | Nakaso, Kouji (1585) | Won 2-0 | +181626 |
| 10standard | 208 | Takei, Tomoyuki (1450) | Won 2-1 | +151641 |
| 11standard | 254 | Toma, Hiroto (1730) | Won 2-0 | +191660 |
| 12standard | 165 | Kim, Kyungho (1573) | Won 2-0 | +171677 |
| 13standard | 66 | Goto, Yusei (1951) | Lost 0-2 | -131664 |
| 14standard | 185 | Momoi, Atsushi (1575) | Won 2-1 | +161680 |
| 15standard | 79 | Ishimura, Shintaro (2070) | Lost 1-2 | -111669 |
| top | average opponent: 1674record: 8-5 | new rating: 1669 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 485 | Komada, Katsuya (1561) | Won 2-1 | +171622 |
| 3standard | 484 | Niwa, Toshiharu (1608) | Lost 0-2 | -181604 |
| 4standard | 533 | Toriumi, Takashi (1386) | Won 2-1 | +141618 |
| 5standard | 635 | Nishi, Daichi (1508) | Won 2-1 | +161634 |
| 6standard | 413 | Tezuka, Yo (1889) | Won 2-1 | +231657 |
| 7standard | 172 | Sun, Bo (1931) | Lost 1-2 | -131644 |
| 8standard | 396 | Itou, Takanori (1585) | Lost 1-2 | -191625 |
| 9standard | 521 | Kajitani, Akinobu (1542) | Lost 0-2 | -201605 |
| top | average opponent: 1626record: 4-4 | new rating: 1605 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 253 | Nishimura, Hitoshi (1467) | Won 2-0 | +151616 |
| 4sealed | 217 | Fuchita, Shouhei (1671) | Lost 0-2 | -171599 |
| 5sealed | 485 | Tamai, Hideaki (1576) | Won 2-0 | +181617 |
| 6sealed | 183 | Shibata, Yuuya (1561) | Won 2-1 | +171634 |
| 7sealed | 128 | Yamamoto, Kentaro (2004) | Won 2-0 | +241658 |
| 8sealed | 95 | Li, Fabien (1842) | Lost 1-2 | -141644 |
| 9sealed | 240 | Terada, Tadayoshi (1522) | Lost 0-2 | -211623 |
| 10draft | 127 | Yamawaki, Takumi (1536) | Won 2-1 | +171640 |
| 11draft | 131 | Nakata, Yuusaku (1565) | Lost 0-2 | -201620 |
| 12draft | 129 | Yasooka, Shota (1934) | Won 2-0 | +241644 |
| 13draft | 267 | Yoshida, Akihiko (1627) | Lost 0-2 | -181626 |
| 14draft | 211 | Shimamura, Kazushige (1493) | Lost 1-2 | -211605 |
| top | average opponent: 1650record: 6-6 | new rating: 1605 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 131 | Takahira, Takashi (1558) | Won 2-1 | +181576 |
| 3standard | 390 | Nakamura, Junya (1763) | Won 2-1 | +221598 |
| 4standard | 127 | Yamamoto, Shohei (1727) | Lost 1-2 | -161582 |
| 5standard | 173 | Saitou, Kazuyuki (1619) | Lost 1-2 | -171565 |
| 6standard | 674 | Urasaki, Takayuki (1556) | Won 2-1 | +181583 |
| 7standard | 336 | Urasawa, Taiji (1618) | Lost 0-2 | -181565 |
| 8standard | 533 | Miyawaki, Takeshi (1673) | Won 2-0 | +201585 |
| 9standard | 306 | Nishimura, Hitoshi (1444) | Won 2-0 | +161601 |
| top | average opponent: 1620record: 5-3 | new rating: 1601 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 267 | Kimbara, Shohei (1518) | Lost 1-2 | -191556 |
| 3sealed | 450 | Shirasawa, Yudai (1501) | Won 2-0 | +171573 |
| 4sealed | 219 | Ishii, Taisuke (1706) | Lost 1-2 | -151558 |
| 5sealed | 392 | Takao, Akinao (1687) | Won 2-1 | +201578 |
| 6sealed | 268 | Kondo, Masahiro (1494) | Lost 0-2 | -201558 |
| top | average opponent: 1581record: 2-3 | new rating: 1558 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 605 | U, Kashin (1423) | Won 2-1 | +161563 |
| 3legacy | 675 | Morinaga, Yousuke (1564) | Lost 0-2 | -181545 |
| 4legacy | 788 | Hirota, Yuuji (1471) | Lost 0-2 | -191526 |
| 5legacy | 781 | Ishikawa, Takuma (Saitama) (1498) | Won 2-1 | +171543 |
| 6legacy | 736 | Matsuo, Shuto (1500) | Won 2-1 | +171560 |
| 7legacy | 670 | Taylor, September (1504) | Lost 0-2 | -191541 |
| 8legacy | 698 | Toyohara, Eisuke (1479) | Won 2-1 | +171558 |
| 9legacy | 649 | Li, Thaksin (1502) | Won 2-0 | +171575 |
| top | average opponent: 1493record: 5-3 | new rating: 1575 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Tukamoto, Takuya (1592) | Lost 0-2 | -171506 |
| 2sealed | 368 | Takehana, Yuki (1575) | Won 2-1 | +191525 |
| 3sealed | 273 | Sasaki, Yusuke 1421 (1502) | Won 2-1 | +181543 |
| 4sealed | 251 | Ishikawa, Takuma 3754 (1513) | Won 2-1 | +171560 |
| 5sealed | 69 | Matsushita, Junnya (1623) | Won 2-1 | +201580 |
| 6sealed | 89 | Usukura, Takumi (1653) | Lost 1-2 | -171563 |
| 7sealed | 167 | Kuze, Shouta (1698) | Lost 1-2 | -161547 |
| top | average opponent: 1594record: 4-3 | new rating: 1547 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1069 | Sugiyama, Yuu (1562) | Lost 0-2 | -171483 |
| 2modern | 1181 | Saitou, Kenji (1482) | Won 2-0 | +181501 |
| 3modern | 1130 | Nakanishi, Yutaka (1427) | Won 2-1 | +171518 |
| 4modern | 989 | Shibafuji, Shunsuke (1529) | Won 2-0 | +181536 |
| 5modern | 793 | Tada, Masayuu (1517) | Lost 1-2 | -181518 |
| 6modern | 902 | Fujimoto, Tomoya (1573) | Won 2-0 | +191537 |
| 7modern | 897 | Yoshimori, Sho (1717) | Lost 0-2 | -151522 |
| 8modern | 904 | Okajima, Masahiro (1540) | Lost 1-2 | -181504 |
| 9modern | 882 | Oshima, Takafumi (1540) | Won 2-0 | +191523 |
| top | average opponent: 1543record: 5-4 | new rating: 1523 | ||