Okazaki, Kentarou
Current rating: 1453
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 437 | Sone, Hirotoshi (1545) | Lost 0-2 | -181489 |
| 2standard | 806 | Takahisa, Shishido (1481) | Lost 0-2 | -181471 |
| 3standard | 1584 | Eura, Hiroki (1448) | Lost 1-2 | -181453 |
| top | average opponent: 1492record: 0-3 | new rating: 1453 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Ueno, Shinichi (1694) | Lost 0-2 | -141449 |
| 2sealed | 411 | Yamada, Takatoshi (1464) | Won 2-0 | +181467 |
| 3sealed | 397 | Kobayasi, Terukatu (1502) | Won 2-0 | +191486 |
| 4sealed | 218 | Tada, Mitsuhiro (1622) | Won 2-0 | +201506 |
| 5sealed | 99 | Miura, Shintaro (1470) | Lost 1-2 | -191487 |
| 6sealed | 199 | Nagato, Yusuke (1468) | Won 2-0 | +181505 |
| 7sealed | 204 | Eda, Taichirou (1536) | Won 2-0 | +191524 |
| 8sealed | 102 | Kubota, Muneaki (1577) | Lost 1-2 | -171507 |
| top | average opponent: 1542record: 5-3 | new rating: 1507 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Yamano, Tatsuto (1420) | Lost 1-2 | -191481 |
| 2sealed | 216 | Furukawa, Gosei (1480) | Lost 0-2 | -181463 |
| top | average opponent: 1450record: 0-2 | new rating: 1463 | ||