Ogura, Tomomasa
Current rating: 1343
Record: 13-25
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1320 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 505 | Horage, Yuki (1500) | Lost 0-2 | -151305 |
| 2sealed | 821 | Ishihama, Naoya (1457) | Won 2-0 | +211326 |
| 3sealed | 919 | Asada, Naoya (1467) | Won 2-1 | +201346 |
| 4sealed | 630 | Kanbara, Hokuto (1621) | Won 2-1 | +231369 |
| 5sealed | 184 | Miyajima, Jun'Ichi (1482) | Lost 1-2 | -161353 |
| 6sealed | 609 | Kawamura, Shintaro (1483) | Won 2-1 | +211374 |
| 7sealed | 471 | Hagiwara, Satoshi (1539) | Lost 0-2 | -151359 |
| 8sealed | 382 | Sasaki, Ken (1508) | Lost 0-2 | -161343 |
| top | average opponent: 1507record: 4-4 | new rating: 1343 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 767 | Ueda, Takao (1515) | Lost 0-2 | -161379 |
| 2standard | 881 | Kojima, Shou (1464) | Lost 1-2 | -161363 |
| 3standard | 1428 | Kuwata, Tikara (1612) | Lost 1-2 | -141349 |
| 4standard | 1551 | Ito, Shunsuke (1445) | Lost 1-2 | -161333 |
| 5standard | 1545 | Matsuyama, Satoshi (1613) | Lost 1-2 | -131320 |
| top | average opponent: 1530record: 0-5 | new rating: 1320 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 341 | Morishita, Yoshihisa (1488) | Lost 0-2 | -171404 |
| 2sealed | 958 | Nakayama, Makoto (1418) | Won 2-0 | +181422 |
| 3sealed | 707 | Iino, Ryuji (1653) | Won 2-1 | +221444 |
| 4sealed | 591 | Ma, Kun (1536) | Lost 1-2 | -161428 |
| 5sealed | 781 | Yokoi, Hiroki (1518) | Lost 0-2 | -161412 |
| 6sealed | 994 | Kondou, Shin (1474) | Lost 0-2 | -171395 |
| top | average opponent: 1514record: 2-4 | new rating: 1395 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 198 | Ikebata, Yusuke (1452) | Lost 1-2 | -191452 |
| 2standard | 846 | Okamoto, Jin (1742) | Lost 1-2 | -131439 |
| 3standard | 1113 | Yokota, Jun (1412) | Lost 0-2 | -181421 |
| top | average opponent: 1535record: 0-3 | new rating: 1421 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2032 | Sudou, Haruma (1500) | Won 2-0 | +191480 |
| 2sealed | 2061 | Arai, Makoto (1518) | Won 2-1 | +181498 |
| 3sealed | 2136 | Akita, Naoto (1743) | Lost 1-2 | -131485 |
| 4sealed | 2288 | Ookawa, Yuusuke (1563) | Won 2-1 | +191504 |
| 5sealed | 2103 | Kumagai, Riku (1644) | Lost 0-2 | -151489 |
| 6sealed | 2205 | Fujikura, Reon (1486) | Lost 1-2 | -181471 |
| top | average opponent: 1576record: 3-3 | new rating: 1471 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Ono, Masayuki (1406) | Lost 0-2 | -191463 |
| 2sealed | 276 | Chatani, Yasutomo (1469) | Won 2-0 | +181481 |
| 3sealed | 330 | Nakamura, Kouki (1322) | Lost 0-2 | -211460 |
| 4sealed | 439 | Tsuruta, Yoshiaki (1480) | Won 2-0 | +181478 |
| 5sealed | 340 | Imai, Yu (1499) | Lost 0-2 | -171461 |
| top | average opponent: 1435record: 2-3 | new rating: 1461 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 300 | Nishimoto, Takuya (1624) | Lost 0-2 | -161484 |
| 2modern | 349 | Iwai, Yuusuke (1482) | Won 2-0 | +181502 |
| 3modern | 365 | Kobayashi, Jotaro (1498) | Lost 0-2 | -181484 |
| 4modern | 392 | Nomoto, Hidehiro (1426) | Won 2-1 | +171501 |
| 5modern | 319 | Yokoyama, Yoshihiro (1453) | Lost 1-2 | -191482 |
| top | average opponent: 1497record: 2-3 | new rating: 1482 | ||