Tsukamoto, Takashi
Current rating: 1431
Record: 3-7
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 26 | Morikami, Akira (1554) | Lost 0-2 | -171465 |
| 5block | 229 | Yamanaka, Shigeharu (1486) | Lost 0-2 | -181447 |
| 6block | 220 | Yanase, Ikuhito (1551) | Lost 1-2 | -161431 |
| average opponent: 1530record: 0-3 | new rating: 1431 | |||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Togano, Koichi (1500) | Won 2-0 | +181518 |
| 2sealed | 90 | Kinoshita, Masashi (1518) | Lost 0-2 | -181500 |
| 3sealed | 160 | Masui, Tamami (1500) | Won 2-0 | +181518 |
| 4sealed | 106 | Iwaki, Hisatomo (1517) | Lost 1-2 | -181500 |
| 5sealed | 137 | Miyatani, Satoshi (1499) | Lost 0-2 | -181482 |
| 6sealed | 126 | Ukai, Ryosuke (1483) | Won 2-0 | +181500 |
| 7sealed | 90 | Abe, Takumi (1474) | Lost 1-2 | -181482 |
| average opponent: 1499record: 3-4 | new rating: 1482 | |||