Ishii, Yuuta
Current rating: 1480
Record: 2-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Nakajima, Yuusuke (1551) | Lost 1-2 | -171483 |
| 2sealed | 303 | Kawabata, Sho (1482) | Won 2-0 | +181501 |
| 3sealed | 202 | Ooba, Genki (1500) | Won 2-0 | +181519 |
| 4sealed | 181 | Kobayashi, Shigehisa (1313) | Lost 0-2 | -221497 |
| 5sealed | 367 | Fukuda, Yuuki (1513) | Lost 1-2 | -171480 |
| average opponent: 1472record: 2-3 | new rating: 1480 | |||