Matsumoto, Yoshitaka
Current rating: 1552
Record: 10-7
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 280 | Matsunami, Masanori (1500) | Won 2-0 | +181518 |
| 2block | 117 | Noda, Koji (1510) | Lost 0-2 | -181500 |
| 3block | 501 | Sato, Yuuta (1500) | Won 2-1 | +181518 |
| 4block | 254 | Nakagawa, Kazuaki (1518) | Won 2-1 | +181536 |
| 5block | 225 | Kawamura, Akihiro (1534) | Won 2-1 | +181554 |
| 6block | 56 | Hiraoka, Toshiaki (1541) | Lost 0-2 | -191535 |
| 7block | 187 | Tanaka, Yuki (1519) | Won 2-1 | +181553 |
| 8block | 118 | Fujishiro, Takashi (1536) | Won 2-0 | +181571 |
| 9block | 96 | Nomura, Eiji (1523) | Lost 1-2 | -191552 |
| average opponent: 1520record: 6-3 | new rating: 1552 | |||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 87 | Sato, Hideyuki (1500) | Lost 0-2 | -181482 |
| 2extended | 225 | Sato, Hisaumi (1482) | Lost 0-2 | -181464 |
| 3extended | 297 | Nishimura, Koichi (1464) | Won 2-0 | +181482 |
| 4extended | 283 | Yamauchi, Daisuke (1482) | Won 2-1 | +181500 |
| 5extended | 246 | Matsuki, Takashi (1500) | Lost 0-2 | -181482 |
| 6extended | 201 | Takamine, Hideki (1465) | Won 2-1 | +181500 |
| 7extended | 163 | Miyazaki, Kensuke (1500) | Lost 0-2 | -181482 |
| 8extended | 153 | Yoshizawa, Hiromi (1481) | Won 2-1 | +181500 |
| average opponent: 1484record: 4-4 | new rating: 1500 | |||