Tanahashi, Shunsuke
Current rating: 1503
Record: 5-5-1
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 74 | Jinbo, Kazuto (1522) | Lost 1-2 | -181485 |
| 2block | 259 | Saito, Shuichi (1495) | Won 2-0 | +181503 |
| 3block | 295 | Fujiyama, Teruyuki (1499) | Won 2-0 | +181521 |
| 4block | 221 | Nogi, Yasuhiro (1449) | Lost 1-2 | -191502 |
| 5block | 189 | Nakajima, Mikihito (1500) | Won 2-0 | +181520 |
| 6block | 195 | Matousek, Pavel (1583) | Draw 1-1 | +11521 |
| 7block | 176 | Kabamoto, Sin (1518) | Lost 1-2 | -181503 |
| average opponent: 1509record: 3-3-1 | new rating: 1503 | |||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | Matsuoka, Tomohide (1615) | Won 2-1 | +201520 |
| 2sealed | 6 | Kagamihata, Atsushi (1518) | Lost 1-2 | -181502 |
| 3sealed | 198 | Takeda, Hiroki (1536) | Won 2-1 | +191521 |
| 4sealed | 156 | Nakajima, Mikihito (1521) | Lost 1-2 | -181503 |
| average opponent: 1547record: 2-2 | new rating: 1503 | |||