Ushio, Akihiro
Current rating: 1520
Record: 3-2
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 664 | Mishima, Takuro (1445) | Lost 0-2 | -191481 |
| 2sealed | 1121 | Tanaka, Yuuta (1482) | Won 2-0 | +181499 |
| 3sealed | 968 | Whittaker, Stephen (1521) | Won 2-1 | +181517 |
| 4sealed | 827 | Toneri, Tatsuki (1517) | Won 2-0 | +181535 |
| 5sealed | 750 | Hirayama, Hideyuki (1700) | Lost 0-2 | -151520 |
| average opponent: 1533record: 3-2 | new rating: 1520 | |||