Okamoto, Konosuke
Current rating: 1461
Record: 11-14
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 169 | Brown, Joel (1411) | Won 2-0 | +171474 |
| 2sealed | 55 | Hoshi, Kazumi (1518) | Lost 0-2 | -171457 |
| 3sealed | 364 | Kataoka, Hiroaki (1559) | Won 2-0 | +201477 |
| 4sealed | 300 | Maeda, Kouki (1566) | Won 2-1 | +191496 |
| 5sealed | 105 | Shibuya, Shun (1520) | Lost 1-2 | -171479 |
| 6sealed | 223 | Kamata, Yuji (1472) | Lost 0-2 | -181461 |
| top | average opponent: 1508record: 3-3 | new rating: 1461 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 137 | Okumura, Genki (1621) | Won 2-0 | +211484 |
| 2extended | 107 | Mino, Tetsuya (1628) | Lost 0-2 | -151469 |
| 3extended | 94 | Ishida, Yuuichi (1606) | Lost 0-2 | -161453 |
| 4extended | 199 | Ohno, Isao (1605) | Won 2-1 | +211474 |
| 5extended | 137 | Ikawa, Yoshihiko (1535) | Lost 1-2 | -171457 |
| top | average opponent: 1599record: 2-3 | new rating: 1457 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 101 | Ushikubo, Kenichi (1463) | Won 2-0 | +171514 |
| 2block | 140 | Takenaka, Yuuhi (1517) | Lost 0-2 | -171497 |
| 3block | 231 | Shinozaki, Yuu (1552) | Lost 0-2 | -171480 |
| 4block | 301 | Yokoyama, Shouta (1564) | Lost 0-2 | -171463 |
| top | average opponent: 1524record: 1-3 | new rating: 1463 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 278 | Yorita, Masashi (1500) | Lost 0-2 | -191517 |
| 2standard | 383 | Toyama, Masayuki (1482) | Lost 0-2 | -191498 |
| 3standard | 374 | Ura, Tsuyoshi (1539) | Lost 1-2 | -171481 |
| 4standard | 434 | Yamano, Tatsuto (1376) | Won 2-1 | +161497 |
| top | average opponent: 1474record: 1-3 | new rating: 1497 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 409 | Suzuki, Hiroki (1500) | Lost 0-2 | -181482 |
| 2block | 529 | Oomori, Kazuki (1454) | Lost 1-2 | -181464 |
| 3block | 561 | Katayama, Hideki (1464) | Won 2-0 | +181482 |
| 4block | 570 | Itou, Tomoya (1482) | Won 2-1 | +181500 |
| 5block | 342 | Nakanishi, Kazuo (1500) | Won 2-0 | +181518 |
| 6block | 342 | Kodera, Tetsuo (1518) | Won 2-0 | +181536 |
| top | average opponent: 1486record: 4-2 | new rating: 1536 | ||