Ishige, Tatsuya
Current rating: 1500
Record: 4-4
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 172 | Azuma, Katsushi (1500) | Lost 0-2 | -181482 |
| 2block | 515 | Usui, Yasuhiro (1482) | Won 2-0 | +181500 |
| 3block | 383 | Matsubayashi, Masahiro (1482) | Won 2-0 | +181518 |
| 4block | 333 | Kinoshita, Kazuya (1518) | Won 2-1 | +181536 |
| 5block | 92 | Kitagawa, Yohei (1535) | Won 2-1 | +181554 |
| 6block | 90 | Ogawa, Hidetoshi (1588) | Lost 0-2 | -181536 |
| 7block | 213 | Nakai, Ryoji (1516) | Lost 1-2 | -181518 |
| 8block | 218 | Kitagawa, Hiroyuki (1514) | Lost 0-2 | -181500 |
| average opponent: 1517record: 4-4 | new rating: 1500 | |||