Otou, Yuuki
Current rating: 1572
Record: 10-6-1
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | Shibuya, Yuuto (1626) | Lost 1-2 | -171538 |
| 2sealed | 215 | Hirata, Tatsuya (1464) | Won 2-0 | +171555 |
| 3sealed | 182 | Nicolas, Alex (1499) | Won 2-0 | +171572 |
| 4sealed | 184 | Kanno, Daisuke (1514) | Won 2-0 | +171589 |
| 5sealed | 57 | Sakai, Yuuto (1579) | Lost 0-2 | -191570 |
| 6sealed | 110 | Osaka, Yusuke (1678) | Draw 1-1 | +21572 |
| 7sealed | 121 | Wakae, Akio (1402) | Won 2-0 | +151587 |
| 8sealed | 25 | Maeba, Hideaki (1756) | Lost 1-2 | -151572 |
| average opponent: 1565record: 4-3-1 | new rating: 1572 | |||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 101 | Akiyama, Hayato (1411) | Won 2-1 | +161516 |
| 2standard | 178 | Suzuki, Yuuji (1628) | Won 2-0 | +201536 |
| 3standard | 90 | Hikono, Kunimitsu (1536) | Won 2-1 | +181554 |
| 4standard | 64 | Ohno, Isao (1558) | Lost 0-2 | -181536 |
| 5standard | 71 | Nakamura, Kiyonari (1542) | Won 2-1 | +191555 |
| 6standard | 120 | Nakajima, Tomoya (1611) | Lost 0-2 | -171538 |
| 7standard | 185 | Nakada, Masahiro (1533) | Won 2-0 | +181556 |
| 8standard | 107 | Suzuki, Takahiro (1524) | Lost 0-2 | -191537 |
| 9standard | 135 | Takesue, Chikara (1518) | Won 2-1 | +181555 |
| average opponent: 1540record: 6-3 | new rating: 1555 | |||