Hiraishi, Takashi
Current rating: 1428
Record: 2-6
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 458 | Kawashima, Keisuke (Aichi) (1500) | Lost 0-2 | -181482 |
| 2block | 510 | Nimura, Yuka (1482) | Won 2-0 | +181500 |
| 3block | 445 | Saito, Noritoshi (1500) | Won 2-1 | +181518 |
| 4block | 281 | Watanabe, Keita (1518) | Lost 0-2 | -181500 |
| 5block | 471 | Eda, Takeshi (1500) | Lost 0-2 | -181482 |
| 6block | 386 | Ikeda, Tomokazu (1481) | Lost 0-2 | -181464 |
| 7block | 390 | Sugihara, Keiichi (1517) | Lost 1-2 | -171447 |
| 8block | 320 | Yamaguchi, Toru (1397) | Lost 1-2 | -191428 |
| average opponent: 1487record: 2-6 | new rating: 1428 | |||