M., Satoru
Current rating: 1522
Record: 5-4
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Ono, Makoto (1594) | Lost 1-2 | -161484 |
| 2sealed | 333 | Goto, Tomonori (1447) | Won 2-1 | +171501 |
| 3sealed | 316 | Takahashi, Ryota (1499) | Won 2-1 | +181519 |
| 4sealed | 299 | Inoue, Takamichi (1491) | Won 2-1 | +171536 |
| 5sealed | 190 | Hidaka, Ayumi (1661) | Lost 0-2 | -151521 |
| 6sealed | 189 | Ishitsuka, Yuuta (1515) | Won 2-0 | +181539 |
| 7sealed | 211 | Sakano, Tatsuo (1468) | Won 2-0 | +161555 |
| 8sealed | 213 | Saitou, Keiichirou (1703) | Lost 1-2 | -151540 |
| 9sealed | 317 | Okada, Kou (1532) | Lost 1-2 | -181522 |
| average opponent: 1546record: 5-4 | new rating: 1522 | |||