Sawata, Michiaki
Current rating: 1483
Record: 6-7
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Miura, Seitarou (1560) | Won 2-1 | +181560 |
| 2sealed | 79 | Sakai, Yoshitoki (1502) | Lost 1-2 | -191541 |
| 3sealed | 114 | Aizawa, Takahiro (1485) | Lost 1-2 | -191522 |
| 4sealed | 135 | Takahashi, Yousuke (1482) | Lost 0-2 | -191503 |
| 5sealed | 129 | Kaestner-Frenchman, Ben (1404) | Lost 0-2 | -201483 |
| average opponent: 1486record: 1-4 | new rating: 1483 | |||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 59 | Shirono, Mitsuhiro (1500) | Won 2-0 | +181518 |
| 2block | 4 | Lin, Milton Jian Xiong (1579) | Lost 1-2 | -171501 |
| 3block | 168 | Mouri, Takemasa (1689) | Won 2-1 | +221523 |
| 4block | 144 | Take, Toshiharu (1519) | Lost 0-2 | -191504 |
| 5block | 168 | Okuyama, Tatsunori (1497) | Won 2-1 | +181522 |
| 6block | 117 | Narumiya, Ryuuma (1563) | Won 2-0 | +191541 |
| 7block | 80 | Horikawa, Hideaki (1522) | Lost 1-2 | -181523 |
| 8block | 96 | Suzuki, Yasutomo (1571) | Won 2-0 | +191542 |
| average opponent: 1555record: 5-3 | new rating: 1542 | |||