Mizuhara, Yoshitaka
Current rating: 1464
Record: 2-4-1
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 406 | Suzuki, Mikito (1447) | Lost 1-2 | -191481 |
| 2extended | 294 | Matsumoto, Kazuo (1483) | Draw 1-1 | 01481 |
| 3extended | 389 | Koretomo, Yuji (1480) | Lost 0-2 | -181463 |
| 4extended | 473 | ishitsuka, syuuhei (1463) | Won 2-0 | +181481 |
| 5extended | 391 | Kan, Shouichirou (1482) | Won 2-1 | +181499 |
| 6extended | 295 | Izumiya, Yoshiaki (1547) | Lost 1-2 | -171482 |
| 7extended | 267 | Fujimoto, Yuki (1469) | Lost 0-2 | -181464 |
| average opponent: 1482record: 2-4-1 | new rating: 1464 | |||