Tanabe, Yasuyuki
Current rating: 1467
Record: 5-7
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Watabe, Kazunori (1462) | Lost 1-2 | -191486 |
| 2sealed | 228 | Iwano, Shuzo (1587) | Lost 0-2 | -161470 |
| 3sealed | 298 | Tanaka, Yousuke (1520) | Lost 0-2 | -171453 |
| 4sealed | 290 | Taguchi, Yoshihito (1446) | Won 2-0 | +181471 |
| 5sealed | 234 | Yasuda, Takeshi (1483) | Lost 0-2 | -181453 |
| 6sealed | 200 | Nakagawa, Tsukasa (1346) | Lost 1-2 | -201433 |
| 7sealed | 165 | Oshimi, Akira (1431) | Won 2-0 | +181451 |
| 8sealed | 5 | Ikeda, Naoto (1381) | Won 2-0 | +161467 |
| average opponent: 1457record: 3-5 | new rating: 1467 | |||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Kim, Cynic (1585) | Won 2-1 | +201520 |
| 2sealed | 91 | Syouyama, Youhei (1574) | Lost 1-2 | -171503 |
| 3sealed | 187 | Takano, Yasuhiro (1572) | Won 2-1 | +191522 |
| 4sealed | 89 | Komiyama, Hideki (1568) | Lost 0-2 | -171505 |
| average opponent: 1575record: 2-2 | new rating: 1505 | |||