Amemiya, Hiroshi
Current rating: 1503
Record: 3-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 759 | Fukuoka, Sou (1530) | Lost 1-2 | -171483 |
| 2sealed | 941 | Gotou, Setsuya (1502) | Lost 0-2 | -181465 |
| 3sealed | 1122 | Chuuganji, Yoshimi (1465) | Won 2-0 | +181483 |
| 4sealed | 1022 | Toyoshima, Hokuto (1480) | Won 2-0 | +181501 |
| 5sealed | 885 | Tsuyoshi I., (1439) | Won 2-1 | +171518 |
| 6sealed | 923 | Tsushima, Tomoya (1720) | Lost 0-2 | -151503 |
| average opponent: 1523record: 3-3 | new rating: 1503 | |||