Yahagi, Kazuhiro
Current rating: 1553
Record: 6-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Hayato, Suzuki (1500) | Lost 1-2 | -181482 |
| 2sealed | 389 | Hoshi, Tatsurou (1450) | Lost 0-2 | -191463 |
| 3sealed | 487 | Watanabe, Takuya (1466) | Lost 1-2 | -181445 |
| 4sealed | 476 | Wataya, Shouta (1445) | Won 2-0 | +181463 |
| 5sealed | 415 | Kuroda, Genki (1464) | Won 2-1 | +181481 |
| 6sealed | 341 | Matsuyama, Takuya (1455) | Won 2-1 | +181499 |
| 7sealed | 236 | Virasitikul, Ackarin (1455) | Won 2-0 | +171516 |
| 8sealed | 294 | Semura, Junichi (1588) | Won 2-1 | +191535 |
| 9sealed | 306 | Nakagawa, Jin (1532) | Won 2-0 | +181553 |
| average opponent: 1484record: 6-3 | new rating: 1553 | |||