Todate, Kouta
Current rating: 1495
Record: 6-6
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 156 | Mizuno, Akimitsu (1417) | Won 2-1 | +171534 |
| 2standard | 240 | Nakai, Fuyuki (1521) | Lost 0-2 | -191515 |
| 3standard | 256 | Tanaka, Hidenori (1490) | Won 2-1 | +181533 |
| 4standard | 240 | Shibata, Naoki (1489) | Lost 1-2 | -191514 |
| 5standard | 217 | Hanaoka, Toshifumi (1463) | Lost 0-2 | -191495 |
| average opponent: 1476record: 2-3 | new rating: 1495 | |||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 140 | Minamide, Hiroki (1518) | Won 2-0 | +181518 |
| 2block | 104 | Hirose, Yuuki (1552) | Lost 1-2 | -171501 |
| 3block | 256 | Sugiura, Kiyohiro (1501) | Won 2-0 | +181519 |
| 4block | 220 | Okada, Hiroaki(Shiga) (1498) | Won 2-0 | +181537 |
| 5block | 89 | Teramoto, Shoji (1535) | Won 2-1 | +181555 |
| 6block | 89 | Kochi, Daiki (1552) | Lost 1-2 | -181537 |
| 7block | 139 | Hamamoto, Kenji (1475) | Lost 1-2 | -201517 |
| average opponent: 1519record: 4-3 | new rating: 1517 | |||