Okuyama, Mitsutoshi
Current rating: 1505
Record: 3-3
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 204 | Yamaguchi, Yuuichi (1590) | Won 2-0 | +201520 |
| 2sealed | 86 | Arakawa, Yasuaki (1528) | Won 2-1 | +181538 |
| 3sealed | 154 | Tashiro, Kouichi (1768) | Lost 0-2 | -141524 |
| 4sealed | 340 | Chan, Carlson Kar Fatt (1536) | Won 2-0 | +181542 |
| 5sealed | 82 | Wakita, Tomoyuki (1513) | Lost 1-2 | -181524 |
| 6sealed | 197 | Mori, Takayuki (1517) | Lost 1-2 | -191505 |
| average opponent: 1575record: 3-3 | new rating: 1505 | |||