Yoshizumi, Satoshi
Current rating: 1516
Record: 5-4
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Kaneda, Naoki (1502) | Won 2-0 | +181518 |
| 2sealed | 202 | Koshiba, Norihiko (1527) | Lost 0-2 | -181500 |
| 3sealed | 413 | Miura, Akane (1446) | Lost 1-2 | -191481 |
| 4sealed | 431 | Fukuda, Yuuki (1496) | Lost 1-2 | -181463 |
| 5sealed | 395 | Imamura, Akihiro (1383) | Won 2-0 | +171480 |
| 6sealed | 331 | Yanagawa, Yuuki (1481) | Won 2-1 | +181498 |
| 7sealed | 241 | Sugimoto, Nobuhiro (1503) | Lost 0-2 | -181480 |
| 8sealed | 338 | Nakayama, Satomi (1485) | Won 2-1 | +181498 |
| 9sealed | 338 | Yang, Shao-fu (1509) | Won 2-0 | +181516 |
| average opponent: 1481record: 5-4 | new rating: 1516 | |||