Hiyama, Hiroaki
Current rating: 1485
Record: 3-4
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 53 | Nakamura, Shigehiro (1535) | Lost 0-2 | -171483 |
| 3extended | 153 | Akiba, Masayoshi (1500) | Won 2-0 | +181501 |
| 4extended | 83 | Anazawa, Yoshikazu (1518) | Won 2-0 | +181519 |
| 5extended | 57 | Kashima, Akihiro (1608) | Lost 1-2 | -161503 |
| 6extended | 100 | Ikeda, Yuichi (1501) | Lost 0-2 | -181485 |
| 7extended | 101 | Arakida, Tomohito (1500) | Won 2-0 | +181503 |
| 8extended | 81 | Nose, Koji (1470) | Lost 1-2 | -181485 |
| average opponent: 1519record: 3-4 | new rating: 1485 | |||