Takahashi, Koetsu
Current rating: 1538
Record: 5-3
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 6 | Unno, Takao (1465) | Won 2-0 | +171517 |
| 2extended | 13 | Murakami, Sho (1518) | Won 2-0 | +181535 |
| 3extended | 1 | Niwa, Toshiharu (1669) | Lost 0-2 | -151520 |
| 4extended | 87 | Komiya, Tadayoshi (1633) | Lost 0-2 | -161504 |
| 5extended | 150 | Okada, Daisuke (1500) | Lost 0-2 | -181486 |
| 6extended | 134 | Kamo, Hidekazu (1481) | Won 2-0 | +181504 |
| 7extended | 121 | Jennings, Heath L (1467) | Won 2-0 | +171521 |
| 8extended | 89 | Motozawa, Go (1460) | Won 2-0 | +171538 |
| average opponent: 1524record: 5-3 | new rating: 1538 | |||