Tasaka, Masanori
Current rating: 1464
Record: 1-3
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 60 | Iwanaka, Yuki (1500) | Lost 0-2 | -181482 |
| 2block | 509 | Hagiwara, Shiho (1482) | Won 2-1 | +181500 |
| 3block | 508 | Tsuji, Tetsu (1500) | Lost 0-2 | -181482 |
| 4block | 548 | Mori, Mitsuhiro (1482) | Lost 0-2 | -181464 |
| average opponent: 1491record: 1-3 | new rating: 1464 | |||