Ogura, Takamasa
Current rating: 1492
Record: 34-37
| Grand Prix Kobe 2017 (modern) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 638 | Nishimura, Masaaki (1386) | Lost 0-2 | -201492 |
| top | record: 0-1 | new rating: 1492 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 769 | Shingo, Tanaka (1543) | Lost 1-2 | -181536 |
| 2standard | 909 | Liu, Ye (1446) | Won 2-0 | +161552 |
| 3standard | 1162 | Morota, Jun (1497) | Lost 1-2 | -191533 |
| 4standard | 1407 | Yasumoto, Tsubasa (1464) | Won 2-0 | +171550 |
| 5standard | 994 | Sano, Yoshimasa (1507) | Lost 0-2 | -191531 |
| 6standard | 1280 | Endo, Yuta (1479) | Lost 0-2 | -191512 |
| top | average opponent: 1489record: 2-4 | new rating: 1512 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Ebihara, Daiki (1500) | Lost 0-2 | -201578 |
| 2sealed | 506 | Moffit, Kyle (1464) | Lost 0-2 | -201558 |
| 3sealed | 560 | Kobayashi, Takeru (1488) | Won 2-0 | +161574 |
| 4sealed | 444 | Koshiba, Norihiko (1447) | Lost 0-2 | -201554 |
| top | average opponent: 1475record: 1-3 | new rating: 1554 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 65 | Babasaki, Tarou 2 (1500) | Won 2-0 | +171587 |
| 2standard | 250 | Kodera, Yasunori (1503) | Won 2-1 | +171604 |
| 3standard | 186 | Terauchi, Tatsuya (1693) | Won 2-1 | +191623 |
| 4standard | 124 | Mizutani, Yuki (1492) | Won 2-0 | +161639 |
| 5standard | 70 | Sugimoto, Yuuki (1631) | Won 2-0 | +181657 |
| 6standard | 5 | Yamamura, Yuma (1558) | Lost 1-2 | -201637 |
| 7standard | 30 | Aida, Kazuki (1469) | Lost 0-2 | -211616 |
| 8standard | 172 | Kurokawa, Yuusuke (1598) | Lost 1-2 | -181598 |
| top | average opponent: 1556record: 5-3 | new rating: 1598 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 367 | Muramatsu, Yoshitaka (1484) | Won 2-1 | +161613 |
| 2standard | 147 | Oosawa, Syo (1517) | Won 2-1 | +171630 |
| 3standard | 6 | Hasegawa, Shinya (1523) | Lost 0-2 | -201610 |
| 4standard | 252 | Oomura, Junya (1518) | Lost 1-2 | -201590 |
| 5standard | 456 | Okumura, Shuuhei (1502) | Lost 1-2 | -201570 |
| top | average opponent: 1509record: 2-3 | new rating: 1570 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 296 | Kubouchi, Naoki (1883) | Lost 0-2 | -121547 |
| 3sealed | 290 | Ogushi, Takayasu (1500) | Won 2-0 | +171564 |
| 4sealed | 187 | Hayashi, Shouya (1586) | Won 2-1 | +191583 |
| 5sealed | 245 | Suzuki, Kazushige (1546) | Lost 0-2 | -191564 |
| 6sealed | 273 | Soon Yong, Yeap (1433) | Won 2-0 | +161580 |
| 7sealed | 136 | Yoshiaki K., (1540) | Won 2-0 | +171597 |
| 8sealed | 143 | Sugimoto, Hiroaki (1543) | Won 2-0 | +171614 |
| 9sealed | 81 | Imagawa, Hiromasa (1697) | Lost 1-2 | -171597 |
| top | average opponent: 1591record: 5-3 | new rating: 1597 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Ueda, Sunao (1571) | Won 2-0 | +201460 |
| 2standard | 130 | Takada, Naoki (1518) | Won 2-0 | +191479 |
| 3standard | 31 | Kikuchi, Toshikazu (1521) | Won 2-1 | +191498 |
| 4standard | 57 | Brumby, Gene (1786) | Won 2-0 | +231521 |
| 5standard | 39 | Yamaguchi, Satoshi (1621) | Won 2-1 | +201541 |
| 6standard | 23 | Motoyama, Shouta (1592) | Won 2-1 | +191560 |
| 7standard | 3 | Yamamoto, Kentaro (1879) | Won 2-1 | +231583 |
| 8standard | 3 | Pham, Daniel (1837) | Lost 1-2 | -131570 |
| 9standard | 16 | Hiraga, Masahiro (1487) | Lost 1-2 | -201550 |
| 10standard | 46 | Yamasaki, Yoshitaka (1649) | Lost 1-2 | -161534 |
| 11standard | 40 | Uchida, Momotarou (1672) | Lost 1-2 | -151519 |
| 12standard | 51 | Matsuda, Tomohiro (1532) | Lost 1-2 | -181501 |
| 13standard | 49 | Yuuya Y., (1549) | Won 2-0 | +191520 |
| 14standard | 48 | Iwaide, Yoshitaka (1556) | Won 2-1 | +191539 |
| 15standard | 39 | Sakamoto, Sakito (1701) | Won 2-0 | +201559 |
| top | average opponent: 1631record: 10-5 | new rating: 1559 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 3 | Shingai, Sara (1634) | Won 2-1 | +221441 |
| 3sealed | 78 | Tsurumoto, Naoya (1536) | Lost 1-2 | -161425 |
| 4sealed | 128 | Ueyama, Yuji (1523) | Won 2-1 | +201445 |
| 5sealed | 94 | Ueda, Yushi (1528) | Won 2-0 | +191464 |
| 6sealed | 35 | Itano, Yoshihiro (1558) | Lost 0-2 | -161448 |
| 7sealed | 69 | Saito, Tomoharu (2048) | Lost 1-2 | -81440 |
| top | average opponent: 1638record: 3-3 | new rating: 1440 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1404 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Kobatake, Atsushi (1510) | Lost 0-2 | -161388 |
| 2sealed | 168 | Konishi, Hideaki (1521) | Won 2-0 | +201408 |
| 3sealed | 97 | Yanagizawa, Kazutoyo (1432) | Won 2-1 | +191427 |
| 4sealed | 105 | Imai, Takashi (1533) | Won 2-0 | +201447 |
| 5sealed | 36 | Furukawa, Ken'ichi (1734) | Lost 1-2 | -131434 |
| 6sealed | 72 | Ueda, Sunao (1639) | Lost 1-2 | -151419 |
| top | average opponent: 1562record: 3-3 | new rating: 1419 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 68 | Adachi, Shingo (1638) | Lost 1-2 | -151437 |
| 3extended | 91 | Chogyoji, Tetsuya (1503) | Lost 0-2 | -171420 |
| 4extended | 173 | Syouyama, Youhei (1506) | Lost 0-2 | -161404 |
| top | average opponent: 1549record: 0-3 | new rating: 1404 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 78 | Takasaki, Yuichi (1678) | Lost 0-2 | -141452 |
| top | record: 0-1 | new rating: 1452 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 100 | Inada, Tsuyoshi (1518) | Lost 0-2 | -181464 |
| 3block | 506 | Shikamoto, Hideki (1482) | Lost 0-2 | -171447 |
| 4block | 424 | Toda, Kensuke (1482) | Won 2-0 | +181465 |
| 5block | 424 | Saiba, Hajime (1500) | Won 2-0 | +191484 |
| 6block | 216 | Asai, Kuniyuki (1486) | Lost 1-2 | -181466 |
| top | average opponent: 1494record: 2-3 | new rating: 1466 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Kusumoto, Masahiro (1500) | Won 2-1 | +181518 |
| 2sealed | 1 | Uryu, Takuya (1518) | Lost 0-2 | -181500 |
| 3sealed | 145 | Kobayashi, Hideki (1482) | Lost 1-2 | -181482 |
| top | average opponent: 1500record: 1-2 | new rating: 1482 | ||