Kuwahara, Tetsuya
Current rating: 1484
Record: 3-4
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 27 | Kanno, Daisuke (1515) | Won 1-0 | +181518 |
| 3sealed | 73 | Kitayama, Masaya (1472) | Won 2-1 | +171535 |
| 4sealed | 53 | Kaneko, Masami (1600) | Lost 1-2 | -161519 |
| 5sealed | 74 | Shimoji, Ai (1558) | Lost 1-2 | -181501 |
| 6sealed | 120 | Imai, Kimio (1590) | Lost 1-2 | -161485 |
| 7sealed | 139 | Yanase, Kaname (1502) | Lost 0-2 | -181467 |
| 8sealed | 132 | Nakagawa, Tsukasa (1383) | Won 2-0 | +171484 |
| average opponent: 1517record: 3-4 | new rating: 1484 | |||