Ohya, Yasuo
Current rating: 1480
Record: 3-4
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | Takumi N., (1500) | Lost 1-2 | -181482 |
| 2standard | 221 | Kubota, Daiya (1482) | Won 2-0 | +181500 |
| 3standard | 164 | Nagase, Hirofumi (1498) | Won 2-0 | +181518 |
| 4standard | 157 | Maeno.J, Kazushi (1520) | Lost 1-2 | -181500 |
| 5standard | 200 | Nishi, Kazuma (1508) | Lost 0-2 | -181482 |
| 6standard | 268 | Yoshida, Shinsuke (1422) | Won 2-0 | +171499 |
| 7standard | 211 | Yokono, Yuusuke (1455) | Lost 0-2 | -191480 |
| average opponent: 1484record: 3-4 | new rating: 1480 | |||