Kotani, Satoshi
Current rating: 1445
Record: 2-5-1
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Kamai, Daisuke (1500) | Lost 1-2 | -181482 |
| 2sealed | 215 | Usami, Taro (1503) | Lost 0-2 | -181464 |
| 3sealed | 272 | Tsukahara, Yasuyuki (1412) | Lost 0-2 | -191445 |
| 4sealed | 290 | Oshima, Hideaki (1444) | Won 2-0 | +181463 |
| 5sealed | 221 | Onda, Kazuteru (1465) | Won 2-1 | +181481 |
| 6sealed | 184 | Anma, Yoichi (1462) | Lost 0-2 | -181463 |
| 7sealed | 157 | Katayama, Hidenori (1448) | Lost 0-2 | -181445 |
| 8sealed | 56 | Abe, Naoki (1447) | Draw 1-1 | 01445 |
| average opponent: 1460record: 2-5-1 | new rating: 1445 | |||