Koyashiki, Tsutomu
Current rating: 1557
Record: 5-2
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Sakamoto, Kazuya (1504) | Won 2-1 | +181518 |
| 2sealed | 78 | Koya, Hideo (1518) | Won 2-0 | +181536 |
| 3sealed | 67 | Isomoto, Hirofumi (1624) | Lost 0-2 | -161520 |
| 4sealed | 66 | Okuyama, Masahide (1580) | Won 2-1 | +191539 |
| 5sealed | 79 | Tabuchi, Atsushi (1525) | Lost 0-2 | -181521 |
| 6sealed | 98 | Eto, Shinichiro (1466) | Won 2-0 | +171538 |
| 7sealed | 48 | Yamasaki, Rintarou (1633) | Won 2-0 | +191557 |
| average opponent: 1550record: 5-2 | new rating: 1557 | |||