Matsuoka, Sho
Current rating: 1445
Record: 2-5
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 804 | Tajima, Yuya (1465) | Lost 0-2 | -191481 |
| 2sealed | 1126 | Sung, Jee-sun (1481) | Lost 1-2 | -181463 |
| 3sealed | 1093 | Kiyota, Takeshi (1443) | Lost 1-2 | -181445 |
| 4sealed | 1133 | Nagai, Yoshio (1445) | Won 2-0 | +181463 |
| 5sealed | 1058 | Kokawa, Tsunao (1464) | Won 2-1 | +181481 |
| 6sealed | 960 | Furuya, Masashi (1501) | Lost 0-2 | -181463 |
| 7sealed | 922 | Konishi, Eigo (1444) | Lost 0-2 | -181445 |
| average opponent: 1464record: 2-5 | new rating: 1445 | |||