Ohtsuji, Akio
Current rating: 1577
Record: 11-7
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Takano, Yasuhiro (1574) | Won 2-0 | +191560 |
| 2sealed | 7 | Omori, Tomoaki (1561) | Lost 1-2 | -181542 |
| 3sealed | 146 | Nakaoka, Shinya (1461) | Won 2-0 | +161558 |
| 4sealed | 125 | Nishimaki, Akira (1572) | Lost 1-2 | -181540 |
| 5sealed | 169 | Aridome, Tomohiro (1619) | Won 2-0 | +201560 |
| 6sealed | 118 | Ito, Atsushi (1528) | Won 2-0 | +171577 |
| 7sealed | 64 | Suganuma, Takeshi (1553) | Won 2-1 | +181595 |
| 8sealed | 33 | Teramoto, Shoji (1580) | Lost 1-2 | -181577 |
| average opponent: 1556record: 5-3 | new rating: 1577 | |||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 47 | Sato, Kimihiko (1609) | Lost 0-2 | -161484 |
| 2block | 317 | Kise, Masato (1633) | Won 2-0 | +211505 |
| 3block | 283 | Kanai, Hisataka (1500) | Won 2-0 | +181523 |
| 4block | 147 | Sakaguchi, Naoki (1519) | Lost 1-2 | -181505 |
| 5block | 228 | Negami, Hiroyuki (1485) | Won 2-1 | +171522 |
| 6block | 212 | Hirakawa, Kenshiro (1572) | Won 2-1 | +191541 |
| 7block | 115 | Tanaka, Yoshimitsu (1469) | Won 2-1 | +171558 |
| 8block | 79 | Tanaka, Jun'ichi (1486) | ID | 01558 |
| 9block | 84 | Eguchi, Sho (1544) | Lost 1-2 | -181540 |
| 10block | 110 | Ogami, Kenji (1630) | Won 2-0 | +191559 |
| 11block | 71 | Tanahashi, Masayasu (1554) | Lost 0-2 | -181541 |
| average opponent: 1545record: 6-4-1 | new rating: 1541 | |||