Saitou, Hiroaki
Current rating: 1516
Record: 7-6-1
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 6 | Furukawa, Hiroki (1500) | Lost 1-2 | -181500 |
| 2extended | 134 | Omasa, Yoshitaka (1481) | Won 2-0 | +181518 |
| 3extended | 108 | Ishigami, Kei (1492) | Draw 1-1 | -11517 |
| 4extended | 129 | Nakagawa, Yukihiro (1500) | Lost 0-2 | -181499 |
| 5extended | 148 | Tomihara, Shinsuke (1494) | Won 2-0 | +181517 |
| 6extended | 124 | Nishioka, Kazuya (1502) | Won 2-0 | +171534 |
| 7extended | 87 | Tanimoto, Tatsuro (1486) | Lost 0-2 | -181516 |
| average opponent: 1494record: 3-3-1 | new rating: 1516 | |||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Ayama, Takashi (1481) | Lost 0-2 | -181482 |
| 2sealed | 170 | Maehata, Yasuhito (1482) | Lost 0-2 | -181464 |
| 3sealed | 169 | Ishibashi, Akitomo (1415) | Won 2-0 | +171481 |
| 4sealed | 142 | Tajiri, Satoshi (1587) | Won 2-1 | +201501 |
| 5sealed | 113 | Sakamoto, Kazuya (1505) | Lost 1-2 | -181483 |
| 6sealed | 137 | Haruzono, Takashi (1481) | Won 2-0 | +181501 |
| 7sealed | 115 | Bun, Takutoshi (1476) | Won 2-0 | +171518 |
| average opponent: 1490record: 4-3 | new rating: 1518 | |||