Sean O.,
Current rating: 1484
Record: 2-3
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 244 | Matsuo, Yoshiyuki (1609) | Won 2-1 | +201520 |
| 3sealed | 119 | Doi, Fumiaki (1617) | Lost 0-2 | -161504 |
| 4sealed | 286 | Nakamura, Yoichi (1399) | Won 2-1 | +161520 |
| 5sealed | 149 | Hirose, Yuuki (1663) | Lost 0-2 | -161504 |
| 6sealed | 219 | Tsurifune, Takashi (1392) | Lost 0-2 | -201484 |
| average opponent: 1536record: 2-3 | new rating: 1484 | |||