Takahashi, Toshinori
Current rating: 1469
Record: 4-6
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Narumiya, Ryuuma (1380) | Lost 1-2 | -201486 |
| 2sealed | 166 | Fukuta, Shingo (1523) | Won 2-1 | +181504 |
| 3sealed | 100 | Ishizaki, Ryousuke (1491) | Lost 0-2 | -181486 |
| 4sealed | 206 | Ide, Katsuhiro (1568) | Lost 0-2 | -171469 |
| average opponent: 1491record: 1-3 | new rating: 1469 | |||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 169 | Kanahori, Masashi (1462) | Won 0-0 | +171517 |
| 2sealed | 83 | Fukuda, Daisaku (1517) | Lost 1-2 | -181499 |
| 3sealed | 206 | Suzuki, Takaaki (1741) | Won 2-0 | +231522 |
| 4sealed | 117 | Taira, Shunichi (1634) | Won 2-0 | +201542 |
| 5sealed | 76 | Ito, Jun (1574) | Lost 0-2 | -181524 |
| 6sealed | 36 | Yashiki, Kouichi (1498) | Lost 1-2 | -181506 |
| average opponent: 1571record: 3-3 | new rating: 1506 | |||