Asai, Hideharu
Current rating: 1570
Record: 7-3-3
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 32 | Tanaka, Atsushi (1602) | Draw 1-1 | +11519 |
| 2extended | 104 | Minematsu, Kouzou (1520) | Lost 1-2 | -181501 |
| 3extended | 153 | Yoshida, Mitsutaka (1289) | Won 2-1 | +141515 |
| 4extended | 132 | Tomihara, Shinsuke (1512) | Won 2-1 | +181533 |
| 5extended | 86 | Ohige, Tatsuya (1470) | Draw 1-1 | -11532 |
| 6extended | 114 | Nakashima, Kentarou (1503) | Won 2-0 | +181550 |
| 7extended | 79 | Suzuki, Takaaki (1691) | Won 1-0 | +201570 |
| 8extended | 54 | Sugiyama, Yuya (1571) | Draw 1-1 | 01570 |
| average opponent: 1520record: 4-1-3 | new rating: 1570 | |||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Unno, Takao (1500) | Won 2-1 | +181518 |
| 2sealed | 8 | Honda, Rikiichi (1518) | Lost 1-2 | -181500 |
| 3sealed | 117 | Shigematsu, Saho (1500) | Won 2-1 | +181518 |
| 4sealed | 61 | Shimojo, Takuya (1519) | Won 2-1 | +181536 |
| 5sealed | 68 | Nakajima, Chikara (1514) | Lost 1-2 | -181518 |
| average opponent: 1510record: 3-2 | new rating: 1518 | |||