Aoki, Hideto
Current rating: 1514
Record: 4-4-1
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 305 | Arai, Takeshi (1500) | Won 2-1 | +181518 |
| 2extended | 149 | Imura, Masashi (1518) | Won 2-1 | +181536 |
| 3extended | 15 | Miura, Shintaro (1534) | Won 2-0 | +181554 |
| 4extended | 104 | Takahashi, Yuta (1905) | Lost 0-2 | -121542 |
| 5extended | 123 | Ishikawa, Masayo (1825) | Won 2-0 | +231565 |
| 6extended | 118 | Sugisawa, Tsuyoshi (1602) | Lost 1-2 | -171548 |
| 7extended | 145 | Nakao, Munenari (1625) | Draw 1-1 | +11549 |
| 8extended | 128 | Furukawa, Hiroki (1552) | Lost 0-2 | -181531 |
| 9extended | 129 | Sasaki, Yuusuke (Hyogo) (1580) | Lost 0-2 | -171514 |
| average opponent: 1627record: 4-4-1 | new rating: 1514 | |||