Kawai, Yoshihiro
Current rating: 1434
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 337 | Sakata, Akinori (1270) | Lost 1-2 | -221471 |
| 2sealed | 854 | Iwasaki, Suguri (1481) | Won 2-0 | +181489 |
| 3sealed | 955 | Sakumoto, Kazuki (1497) | Lost 0-2 | -181471 |
| 4sealed | 988 | Shoji, Hayato (1472) | Lost 0-2 | -181453 |
| 5sealed | 1030 | Koshimoto, Kazuki (1353) | Lost 0-2 | -191434 |
| top | average opponent: 1414record: 1-4 | new rating: 1434 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 553 | Fujita, Ikuya (1500) | Won 2-0 | +181481 |
| 2standard | 72 | Yotsumoto, Yuki (1919) | Won 2-1 | +261507 |
| 3standard | 477 | Nagashima, Ryutaro (1539) | Won 2-0 | +181525 |
| 4standard | 193 | Endoh, Hiroki (1507) | Lost 0-2 | -181507 |
| 5standard | 419 | Heianzan, Yuiya (1537) | Lost 0-2 | -171490 |
| 6standard | 520 | Shimizu, Ryouta (1658) | Won 2-0 | +211511 |
| 7standard | 455 | Zaizen, Kengo (1536) | Lost 0-2 | -181493 |
| top | average opponent: 1599record: 4-3 | new rating: 1493 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 964 | Nakamura, Makoto (1420) | Lost 1-2 | -191481 |
| 2sealed | 1286 | Kadono, Kohei (1482) | Lost 1-2 | -181463 |
| top | average opponent: 1451record: 0-2 | new rating: 1463 | ||