Sato, Koutarou
Current rating: 1518
Record: 3-2
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Tan, Raymond (1467) | Won 2-1 | +171517 |
| 2sealed | 71 | Kaestner-Frenchman, Ben (1434) | Won 2-1 | +171534 |
| 3sealed | 26 | Saito, Takaya (1656) | Lost 1-2 | -161518 |
| 4sealed | 74 | Sugahara, Hideyuki (1514) | Won 2-1 | +181536 |
| 5sealed | 72 | Kanamura, Hiroyuki (1538) | Lost 0-2 | -181518 |
| average opponent: 1522record: 3-2 | new rating: 1518 | |||