Ota, Akira
Current rating: 1424
Record: 3-5-1 (GP) / 2-5 (professional)
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 101 | Mouri, Takemasa (1500) | Lost 0-2 | -161419 |
| 3sealed | 156 | Muto, Masaharu (1500) | Lost 0-2 | -171402 |
| 4sealed | 149 | Fujii, Tomo (1482) | Lost 1-2 | -161386 |
| 5sealed | 173 | Tomita, Shuhei (1463) | Won 2-1 | +191405 |
| 6sealed | 145 | Goto, Satoshi (1483) | Won 2-0 | +191424 |
| top | average opponent: 1486record: 2-3 | new rating: 1424 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 209 | Usami, Yukihiro (1523) | Won 2-0 | +191468 |
| 5sealed | 134 | Kurita, Daisuke (1548) | Lost 0-2 | -161452 |
| 6sealed | 172 | Nozaki, Taiki (1533) | Draw 1-1 | +11453 |
| 7sealed | 154 | Kodama, Naoko (1469) | Lost 1-2 | -181435 |
| top | average opponent: 1518record: 1-2-1 | new rating: 1435 | ||
| Pro Tour Los Angeles 1999 (USG rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 18 | Ormerod, John (1528) | Lost 0-0 | -171483 |
| 2rochester | 97 | Kaplun, Ted (1482) | Lost 0-2 | -191464 |
| 3rochester | 138 | Posolda, Petr (1437) | Lost 0-2 | -181446 |
| 4rochester | 140 | Humpherys, David (1612) | Lost 0-2 | -151431 |
| 5rochester | 122 | Prosper, Philippe (1429) | Lost 1-2 | -181413 |
| 6rochester | 66 | Johnson, Jermey (1410) | Won 0-0 | +181431 |
| 7rochester | 86 | Ysunza, Alberto (1429) | Won 0-0 | +181449 |
| top | average opponent: 1475record: 2-5 | new rating: 1449 | ||