Okamoto, Ryosuke
Current rating: 1501
| Grand Prix Kobe 2014 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 255 | Okada, Shu (1500) | Won 2-0 | +181502 |
| 2modern | 206 | Nishimura, Tatsuya (1571) | Won 2-0 | +191521 |
| 3modern | 183 | Ishida, Hiroshi (1561) | Lost 0-2 | -171504 |
| 4modern | 250 | Arita, Hiroyuki (1574) | Lost 1-2 | -171487 |
| 5modern | 362 | Fujikawa, Takashi (1497) | Won 2-1 | +181505 |
| 6modern | 317 | Kusumi, Kousei (1273) | Won 2-1 | +141519 |
| 7modern | 162 | Hangyo, Tatsuya (1524) | Lost 1-2 | -181501 |
| top | average opponent: 1500record: 4-3 | new rating: 1501 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 482 | Sakamoto, Jun (1500) | Lost 0-2 | -181525 |
| 2standard | 586 | Yamaguchi, Tomoyuki (1482) | Won 2-0 | +171542 |
| 3standard | 462 | Iwata, Mitsuhiro (1512) | Lost 0-2 | -191523 |
| 4standard | 631 | Ivankin, Dmitry (1504) | Lost 1-2 | -181505 |
| 5standard | 665 | Hanawa, Atsushi (1317) | Lost 0-2 | -211484 |
| top | average opponent: 1463record: 1-4 | new rating: 1484 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Koyano, Hirofumi (1608) | Won 2-1 | +201520 |
| 2sealed | 19 | Takeishi, Kouji (1569) | Lost 1-2 | -171503 |
| 3sealed | 319 | Shiraishi, Hiroaki (1728) | Won 2-0 | +221525 |
| 4sealed | 182 | Harada, Toshiyuki (1657) | Won 2-0 | +201545 |
| 5sealed | 148 | Kondo, Hirotsugu (1455) | Won 2-0 | +171562 |
| 6sealed | 76 | Okada, Keita (1530) | Won 2-1 | +171579 |
| 7sealed | 22 | Kaneko, Yoshiyuki (1560) | Lost 1-2 | -181561 |
| 8sealed | 66 | Date, Norikuni (1598) | Lost 1-2 | -181543 |
| top | average opponent: 1588record: 5-3 | new rating: 1543 | ||