Ikematsu, Tsuyoshi
Current rating: 1565
Record: 10-6
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 67 | Yoshikuni, Mitsuyuki (1500) | Lost 1-2 | -191538 |
| 2block | 382 | Hanamoto, Kohei (1482) | Won 2-0 | +171555 |
| 3block | 392 | Arai, Jin (1514) | Won 2-0 | +171572 |
| 4block | 306 | Iwao, Takashi (1518) | Won 2-0 | +171589 |
| 5block | 194 | Naito, Kazuma (1536) | Lost 1-2 | -191570 |
| 6block | 318 | Imagawa, Hiromasa (1517) | Won 2-1 | +171587 |
| 7block | 123 | Kihara, Shinichi (1535) | Won 2-1 | +171604 |
| 8block | 82 | Ozaki, Hiroki (1521) | Lost 1-2 | -191585 |
| 9block | 130 | Shibasaki, Yoshihiro (1507) | Lost 0-2 | -201565 |
| average opponent: 1514record: 5-4 | new rating: 1565 | |||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Takao, Fumiaki (1500) | Won 2-1 | +181518 |
| 2sealed | 103 | Yamasaki, Sadaharu (1518) | Won 2-0 | +181536 |
| 3sealed | 28 | Itadani, Eisaku (1607) | Won 2-0 | +191555 |
| 4sealed | 22 | Yamada, Sintarou (1553) | Lost 0-2 | -181537 |
| 5sealed | 50 | Higaki, Takao (1603) | Lost 0-2 | -171520 |
| 6sealed | 88 | Shimada, Masatake (1619) | Won 2-1 | +201540 |
| 7sealed | 64 | Nose, Koji (1473) | Won 2-1 | +171557 |
| average opponent: 1553record: 5-2 | new rating: 1557 | |||