Suita, Kazunari
Current rating: 1553
Record: 12-10-2
| Grand Prix Okayama 2004 (extended) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 56 | Toyota, Hiroki (1516) | Won 2-0 | +181554 |
| 3extended | 17 | Kawasaki, Yasuhiro (1517) | Won 2-1 | +171571 |
| 4extended | 14 | Okutomi, Hiromitsu (1609) | Won 2-0 | +191590 |
| 5extended | 12 | Asai, Ryuusuke (1585) | Lost 1-2 | -191571 |
| 6extended | 45 | Matsumoto, Taiki (1561) | Lost 1-2 | -181553 |
| 7extended | 50 | Kawabata, Norihiro (1539) | Won 2-0 | +181571 |
| 8extended | 55 | Okita, Kenichiro (1587) | Lost 0-2 | -181553 |
| top | average opponent: 1559record: 4-3 | new rating: 1553 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 52 | Watanabe, Shinji (1497) | Won 2-0 | +181507 |
| 3extended | 41 | Goto, Kiyoaki (1536) | Draw 0-0 | 01507 |
| 4extended | 49 | Harada, Daisaku (1536) | Won 1-0 | +191526 |
| 5extended | 27 | Higashino, Masayuki (1785) | Lost 1-2 | -131513 |
| 6extended | 57 | Okuda, Masateru (1540) | Lost 0-2 | -181495 |
| 7extended | 86 | Kuroda, Toshiyuki (1640) | Won 2-0 | +211516 |
| 8extended | 57 | Biwaki, Toshiaki (1633) | Won 2-0 | +201536 |
| top | average opponent: 1595record: 4-2-1 | new rating: 1536 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Akashi, Toshihiko (1480) | Lost 0-2 | -171448 |
| 2sealed | 162 | Kunisaki, Yusuke (1483) | Won 2-0 | +181466 |
| 3sealed | 124 | Fujisawa, Junichiro (1497) | Won 2-0 | +191485 |
| 4sealed | 103 | Ura, Tsuyoshi (1591) | Won 2-0 | +201505 |
| 5sealed | 88 | Kuroda, Toshiyuki (1549) | Lost 0-2 | -181487 |
| 6sealed | 68 | Shinozaki, Yuu (1579) | Lost 0-2 | -161471 |
| 7sealed | 105 | Kaneishi, Yoshiyuki (1453) | Won 2-0 | +181489 |
| top | average opponent: 1519record: 4-3 | new rating: 1489 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 161 | Niwa, Takashi (1482) | Draw 1-1 | 01500 |
| 3block | 248 | Yamada, Yuuki (1518) | Lost 0-2 | -181482 |
| 4block | 408 | Okamoto, Yoshihiko (1549) | Lost 1-2 | -171465 |
| top | average opponent: 1516record: 0-2-1 | new rating: 1465 | ||