Ogawa, Ryota
Current rating: 1738 (#4419)
Record: 48-35
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 698 | Sasaki, Shou (1598) | Won 2-1 | +181619 |
| 2sealed | 528 | Wakatabi, Kazuhiko (1497) | Won 2-0 | +161635 |
| 3sealed | 397 | Yin, Hongrui (1785) | Won 2-0 | +211656 |
| 4sealed | 221 | Hiyoshi, Daisuke (1655) | Won 2-0 | +181674 |
| 5sealed | 24 | Honda, Soma (1569) | Won 2-0 | +161690 |
| 6sealed | 23 | Wentao, Qi (1941) | Won 2-1 | +221712 |
| 7sealed | 16 | Nishiyama, Naoki (1671) | Won 2-1 | +181730 |
| 8sealed | 6 | Chen, Yang 0888 (1847) | Won 2-1 | +201750 |
| 9sealed | 5 | Shimamura, Kazushige (1545) | Lost 1-2 | -221728 |
| 10draft | 723 | Watanabe, Yuta 8061 (1598) | Won 2-0 | +161744 |
| 11draft | 686 | Hibino, Yasutaka (1721) | Won 2-1 | +171761 |
| 12draft | 603 | Kawasaki, Keita (1972) | Lost 1-2 | -141747 |
| 13draft | 719 | Sekine, Naoto (1770) | Won 2-1 | +181765 |
| 14draft | 543 | Lee, Shi Tian (2011) | Lost 0-2 | -131752 |
| 15draft | 677 | Yan, Gan (1990) | Lost 0-2 | -141738 |
| top | average opponent: 1745record: 11-4 | new rating: 1738 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 493 | Furukawa, Jun (1519) | Won 2-0 | +161665 |
| 3modern | 106 | Sakamoto, Takumi (1522) | Won 2-0 | +151680 |
| 4modern | 246 | Yoshida, Kenichiro (1529) | Lost 1-2 | -201660 |
| 5modern | 421 | Harada, Dampei (1743) | Won 2-0 | +191679 |
| 6modern | 343 | Katou, Yuuta (1660) | Lost 1-2 | -181661 |
| 7modern | 576 | Miura, Takahiro (1529) | Lost 0-2 | -211640 |
| 8modern | 679 | Aoki, Takuya (1628) | Lost 0-2 | -181622 |
| 9modern | 616 | Tanigawa, Futa (1459) | Lost 1-2 | -211601 |
| top | average opponent: 1574record: 3-5 | new rating: 1601 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 93 | Uno, Yuki (1504) | Won 2-0 | +161622 |
| 3standard | 570 | Nii, Shota (1535) | Won 2-0 | +161638 |
| 4standard | 292 | Kamo, Riki (1726) | Lost 1-2 | -161622 |
| 5standard | 454 | Kanegawa, Toshiya (1908) | Won 2-0 | +231645 |
| 6standard | 129 | Kitahara, Hiroaki (1837) | Lost 1-2 | -151630 |
| 7standard | 406 | Sasaki, Shimon (1506) | Lost 1-2 | -201610 |
| 8standard | 480 | Kamoi, Ryo (1655) | Won 2-0 | +191629 |
| 9standard | 340 | Izumi, Hikaru (1842) | Won 2-0 | +221651 |
| 10standard | 367 | Tatsumi, Kouji (1573) | Won 2-0 | +161667 |
| 11standard | 170 | Hanano, Tetsuaki (1400) | Lost 0-2 | -231644 |
| 12standard | 328 | Maruyama, Satoshi (1589) | Lost 0-2 | -191625 |
| 13standard | 305 | Yotsumoto, Yuki (1821) | Lost 0-2 | -141611 |
| 14standard | 286 | Naraya, Takaaki (1647) | Won 2-1 | +191630 |
| 15standard | 241 | Shimizu, Yousuke (1729) | Won 2-0 | +191649 |
| top | average opponent: 1662record: 8-6 | new rating: 1649 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 106 | Abe, Yusuke (1514) | Won 2-0 | +161616 |
| 3standard | 262 | Inui, Takashi (1548) | Lost 1-2 | -191597 |
| 4standard | 512 | Enndou, Yasuhiro (1515) | Lost 0-2 | -201577 |
| 5standard | 925 | Narisawa, Takuya (1498) | Lost 1-2 | -191558 |
| 6standard | 1216 | Araki, Mio (1485) | Won 2-0 | +171575 |
| 7standard | 1119 | Masahiro, Sotozaki (1506) | Won 2-0 | +161591 |
| 8standard | 740 | Nishida, Makoto (1449) | Won 2-0 | +161607 |
| 9standard | 650 | Takamizawa, Shigeyoshi (1484) | Won 2-0 | +161623 |
| 10standard | 399 | Hosoi, Ippei (1674) | Lost 0-2 | -171606 |
| top | average opponent: 1519record: 5-4 | new rating: 1606 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 288 | Yamaguchi, Kiyoshi (1518) | Won 2-0 | +171581 |
| 3sealed | 58 | Muto, Masaharu (1779) | Won 2-1 | +211602 |
| 4sealed | 68 | Kubuta, Hiroshi (1525) | Won 2-1 | +171619 |
| 5sealed | 26 | Seah, Lip Chee Eric (1646) | Won 2-1 | +191638 |
| 6sealed | 26 | Hosoi, Ippei (1628) | Lost 0-2 | -191619 |
| 7sealed | 22 | Freedman, Henry (1643) | Lost 0-2 | -171602 |
| 8sealed | 61 | Inamura, Sachio (1553) | Won 2-0 | +171619 |
| 9sealed | 102 | Tanji, Kensuke (1555) | Lost 1-2 | -191600 |
| top | average opponent: 1606record: 5-3 | new rating: 1600 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 521 | Kaneko, Tadashi (1500) | Won 2-0 | +181524 |
| 2legacy | 706 | Ootsuki, Yoshihiko (1455) | Won 2-0 | +171541 |
| 3legacy | 651 | Sato, Akira (1501) | Lost 0-2 | -191522 |
| 4legacy | 763 | Kawamata, Norio (1516) | Won 2-0 | +181540 |
| 5legacy | 616 | Gotou, Hiroaki (1769) | Won 2-0 | +221562 |
| 6legacy | 625 | Matsunaga, Koutarou (1580) | Won 2-0 | +181580 |
| 7legacy | 553 | Yamaguchi, Shouta (1566) | Lost 0-2 | -181562 |
| 8legacy | 600 | Kawachi, Yusuke (1662) | Won 2-1 | +201582 |
| 9legacy | 564 | Umetani, Hideo (1571) | Lost 1-2 | -181564 |
| top | average opponent: 1569record: 6-3 | new rating: 1564 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Kogure, Takamasa (1500) | Lost 1-2 | -181448 |
| 2sealed | 354 | Fukuju, Tabito (1477) | Won 2-0 | +191467 |
| 3sealed | 314 | Takai, Ryou (1501) | Won 2-0 | +181485 |
| 4sealed | 166 | Sawada, Keiichirou (1517) | Won 2-0 | +191504 |
| 5sealed | 126 | Kondou, Hiroshi (1553) | Won 2-1 | +191523 |
| 6sealed | 140 | Kasuga, Ryosuke (1582) | Lost 0-2 | -171506 |
| 7sealed | 210 | Onodera, Yusuke (1542) | Won 2-1 | +191525 |
| 8sealed | 220 | Shimizu, Souichirou (1496) | Lost 1-2 | -191506 |
| top | average opponent: 1521record: 5-3 | new rating: 1506 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 428 | Yamaguchi, Yuuichi (1545) | Won 2-1 | +191517 |
| 2modern | 18 | Sugita, Daichi (1589) | Lost 0-2 | -171500 |
| 3modern | 514 | Sakano, Tatsuo (1486) | Lost 1-2 | -181482 |
| 4modern | 651 | Yui, Kikujirou (1480) | Won 2-0 | +181500 |
| 5modern | 357 | Wakata, Kazuya (1501) | Lost 0-2 | -181482 |
| 6modern | 458 | Yasufuku, Akihiro (1579) | Lost 0-2 | -161466 |
| top | average opponent: 1530record: 2-4 | new rating: 1466 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 353 | Watanabe, Takumi (1500) | Lost 1-2 | -181482 |
| 2extended | 332 | Mukai, Hiroaki (1484) | Won 2-0 | +181500 |
| 3extended | 167 | Okada, Keita (1372) | Lost 1-2 | -201480 |
| 4extended | 425 | Tatsuno, Masanori (1483) | Won 2-1 | +181498 |
| 5extended | 344 | Aoki, Satoshi (1488) | Won 2-0 | +181516 |
| 6extended | 199 | Kanekiyo, Ryusuke (1538) | Lost 0-2 | -181498 |
| top | average opponent: 1477record: 3-3 | new rating: 1498 | ||