Ogata, Koki
Current rating: 1449
Record: 0-3
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Kunisato, Ebie (1568) | Lost 0-2 | -171483 |
| 2sealed | 294 | Shimono, Tetsuro (1482) | Lost 1-2 | -181465 |
| 3sealed | 284 | Yamazaki, Hiroki (1550) | Lost 0-2 | -161449 |
| average opponent: 1533record: 0-3 | new rating: 1449 | |||