Kawai, Kenta
Current rating: 1568
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Fukuda, Kenichiro (1500) | Lost 1-2 | -181520 |
| 2sealed | 193 | Suzuki, Fumio (1476) | Won 2-0 | +171537 |
| 3sealed | 221 | Okazaki, Yuuki (1482) | Won 2-1 | +171554 |
| 4sealed | 123 | Kodama, Aritsune (1486) | Lost 1-2 | -191535 |
| 5sealed | 177 | Nishikawa, Shigeki (1501) | Won 2-0 | +171552 |
| 6sealed | 102 | Nonaka, Kentarou (1488) | Won 2-0 | +171569 |
| 7sealed | 87 | Shibayama, Jun (1534) | Lost 0-2 | -191550 |
| 8sealed | 75 | Iwata, Noriaki (1521) | Won 2-0 | +181568 |
| top | average opponent: 1498record: 5-3 | new rating: 1568 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 78 | Maeda, Hideki (1518) | Won 2-1 | +181519 |
| 3block | 102 | Kim, Min-Su(Kor) (1536) | Won 2-1 | +181537 |
| 4block | 111 | Yamagishi, Yuichi (1519) | Lost 0-2 | -181519 |
| 5block | 90 | Isobe, Teruhiko (1537) | Won 2-0 | +181537 |
| 6block | 70 | Sato, Daisuke (Tokyo) (1555) | Won 2-1 | +181555 |
| 7block | 88 | Hamasaki, Masamitsu (1571) | Won 2-1 | +191574 |
| 8block | 18 | Tsuji, Naoki (1591) | Lost 0-2 | -181556 |
| 9block | 54 | Ooshiro, Hideto (1570) | Lost 1-2 | -181538 |
| top | average opponent: 1550record: 5-3 | new rating: 1538 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 220 | Takada, Taichi (1500) | Won 2-1 | +181518 |
| 2extended | 17 | Matsuyama, Makoto (1518) | Won 2-0 | +181536 |
| 3extended | 51 | Nakashiro, Mizuki (1536) | Lost 0-2 | -181518 |
| 4extended | 216 | Ohno, Hokuto (1517) | Won 2-1 | +181536 |
| 5extended | 60 | Tanaka, Atsushi (1536) | Lost 0-2 | -181518 |
| 6extended | 128 | Fujii, Takahiro (1517) | Won 2-0 | +181536 |
| 7extended | 106 | Kondou, Masataka (1535) | Lost 0-2 | -181518 |
| 8extended | 134 | Kise, Masato (1550) | Lost 1-2 | -171501 |
| top | average opponent: 1526record: 4-4 | new rating: 1501 | ||