Yamamoto, Masaya
Current rating: 1445
Record: 1-4
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 7 | Minagawa, Daisuke (1525) | Lost 0-2 | -181482 |
| 2standard | 364 | Tsukagoshi, Tadaki (1392) | Won 2-0 | +171499 |
| 3standard | 149 | Jitsukawa, Naofumi (1519) | Lost 1-2 | -181481 |
| 4standard | 289 | Ito, Wataru (1468) | Lost 0-2 | -181463 |
| 5standard | 321 | Yoneda, Taiichiro (1464) | Lost 1-2 | -181445 |
| average opponent: 1473record: 1-4 | new rating: 1445 | |||