Satou, Yasuyuki
Current rating: 1476
| Grand Prix Okayama 2004 (extended) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Fujitsuka, Shougo (1546) | Lost 1-2 | -171478 |
| 2extended | 108 | Toriumi, Takashi (1310) | Won 2-1 | +151493 |
| 3extended | 109 | Aoki, Masanori (1437) | Lost 0-2 | -191474 |
| 4extended | 174 | Akahori, Hiroaki (1494) | Won 2-1 | +181492 |
| 5extended | 139 | Kaji, Tetsuya (1575) | Lost 0-2 | -161476 |
| top | average opponent: 1472record: 2-3 | new rating: 1476 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 3 | Tani, Tokuo (1309) | Lost 0-2 | -221514 |
| 2extended | 122 | Tamura, Munetsugu (1482) | Lost 1-2 | -191495 |
| top | average opponent: 1396record: 0-2 | new rating: 1495 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 220 | Amasaki, Takeshi (1500) | Won 2-1 | +181518 |
| 2block | 278 | Sato, Hideyuki (1518) | Won 2-0 | +181536 |
| 3block | 23 | Fujioka, Taishi (1536) | Won 2-0 | +181554 |
| 4block | 1 | Nomura, Eiji (1500) | Lost 0-2 | -191535 |
| 5block | 82 | Matoba, Takashi (1519) | Lost 0-2 | -181517 |
| 6block | 321 | Tajiri, Satoshi (1583) | Won 2-1 | +191536 |
| top | average opponent: 1526record: 4-2 | new rating: 1536 | ||