Asai, Tatsuyuki
Current rating: 1444
Record: 5-8
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 401 | Kamata, Tsukasa (1500) | Lost 1-2 | -171481 |
| 2block | 372 | Sasaki, Takeshi (1483) | Lost 0-2 | -181463 |
| 3block | 558 | Sato, Takeshi (1464) | Lost 0-2 | -181445 |
| 4block | 599 | Kido, Satoshi (1447) | Won 2-0 | +181463 |
| 5block | 503 | Toochika, Takayuki (1430) | Lost 0-2 | -191444 |
| average opponent: 1465record: 1-4 | new rating: 1444 | |||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 138 | Chishiro, Atsushi (1500) | Lost 0-2 | -181482 |
| 2extended | 224 | Goto, Takashi (1482) | Won 2-0 | +181500 |
| 3extended | 168 | Suzuki, Mayumi (1499) | Lost 0-2 | -181482 |
| 4extended | 257 | Niwa, Takeshi (1481) | Won 2-1 | +181500 |
| 5extended | 236 | Taniguchi, Noritaka (1500) | Won 2-0 | +181518 |
| 6extended | 172 | Suzuki, Fumio (1519) | Won 2-1 | +181536 |
| 7extended | 95 | Yoshizawa, Ryouji (1520) | Lost 0-2 | -181518 |
| 8extended | 125 | Nose, Koji (1451) | Lost 1-2 | -201498 |
| average opponent: 1494record: 4-4 | new rating: 1498 | |||