Shirai, Makoto
Current rating: 1495
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 80 | Hatasawa, Kazuto (1518) | Won 2-0 | +191510 |
| 3sealed | 42 | Neki, Haruyuki (1544) | Won 2-0 | +181528 |
| 4sealed | 2 | Utsunomiya, Jun (1536) | Won 2-1 | +191547 |
| 5sealed | 29 | Mitsuya, Kazuhiko (1621) | Lost 0-2 | -171530 |
| 6sealed | 51 | Yasuda, Masaaki (1537) | Lost 1-2 | -181512 |
| 7sealed | 110 | Kusaba, Nobutaka (1588) | Lost 1-2 | -171495 |
| top | average opponent: 1557record: 3-3 | new rating: 1495 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 61 | Akashi, Masato (1500) | Won 2-0 | +191483 |
| 3block | 94 | Furuta, Shinichi (1536) | Lost 0-2 | -171466 |
| 4block | 269 | Takayama, Reona (1609) | Won 2-0 | +201486 |
| 5block | 254 | Mori, Masaya (1723) | Lost 0-2 | -131473 |
| 6block | 224 | Ochiai, Satoshi (1518) | Won 2-1 | +181491 |
| top | average opponent: 1577record: 3-2 | new rating: 1491 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 72 | Niwa, Toshiharu (1503) | Lost 0-2 | -181482 |
| 4extended | 154 | Kushibe, Toshiki (1482) | Won 2-0 | +181500 |
| 5extended | 141 | Usami, Yukihiro (1501) | Lost 0-2 | -181482 |
| 6extended | 151 | Murakami, Takumi (1483) | Lost 1-2 | -181464 |
| top | average opponent: 1492record: 1-3 | new rating: 1464 | ||