N., Kazuma
Current rating: 1516
Record: 4-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 711 | Oka, Yoshimasa (1500) | Lost 1-2 | -181482 |
| 2sealed | 1006 | Kiyota, Takeshi (1461) | Won 2-1 | +181500 |
| 3sealed | 1059 | Yanagawa, Tomoyuki (1462) | Won 2-1 | +171517 |
| 4sealed | 912 | Tsuneda, Masatoshi (1443) | Won 2-1 | +171534 |
| 5sealed | 723 | Kawahara, Tadashi (1540) | Won 2-1 | +181552 |
| 6sealed | 791 | Utsumi, Takayuki (1555) | Lost 1-2 | -181534 |
| 7sealed | 816 | Takeuchi, Akinari (1573) | Lost 0-2 | -181516 |
| average opponent: 1505record: 4-3 | new rating: 1516 | |||