Saitou, Kouji
Current rating: 1463
Record: 4-6
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 46 | Nakatani, Hiroshi (1500) | Lost 1-2 | -181498 |
| 2extended | 115 | Vanderburg, Aaron B (1482) | Lost 0-2 | -181480 |
| 3extended | 163 | Deyama, Hirofumi (1531) | Lost 1-2 | -171463 |
| average opponent: 1505record: 0-3 | new rating: 1463 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 158 | Kitamura, Tomohiro (1500) | Lost 1-2 | -181482 |
| 2block | 452 | Komatsu, Hidekazu (1482) | Won 2-1 | +181500 |
| 3block | 431 | Komatsubara, Kenichiro (1500) | Won 2-1 | +181518 |
| 4block | 181 | Oishi, Shinji (1518) | Won 2-0 | +181536 |
| 5block | 123 | Sato, So (1452) | Lost 0-2 | -201516 |
| 6block | 266 | Ohta, Shinji (1518) | Won 2-1 | +191535 |
| 7block | 167 | Nishino, Kenta (1520) | Lost 1-2 | -191516 |
| average opponent: 1498record: 4-3 | new rating: 1516 | |||