M., Kouji
Current rating: 1502
Record: 3-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Katayama, Hiroki (1500) | Won 2-1 | +181518 |
| 2sealed | 78 | Sumitomo, Yusuke (1453) | Won 2-0 | +171535 |
| 3sealed | 5 | Syouta, Kubo (1536) | Lost 0-2 | -181517 |
| 4sealed | 328 | Mitsui, Hideo (1488) | Won 2-0 | +171534 |
| 5sealed | 111 | Momose, Kazuyuki (1772) | Lost 0-2 | -131521 |
| 6sealed | 280 | Itou, Makoto (1488) | Lost 0-2 | -191502 |
| average opponent: 1539record: 3-3 | new rating: 1502 | |||