Kei U.,
Current rating: 1501
Record: 8-8-1
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 104 | Ogawa, Toshihiko (1514) | Lost 0-2 | -181503 |
| 3sealed | 279 | Wahlfridsson, Per (1500) | Won 2-0 | +181521 |
| 4sealed | 318 | Kenji W., (1518) | Lost 1-2 | -181503 |
| 5sealed | 329 | Kamiya, Shougo (1520) | Lost 1-2 | -181485 |
| 6sealed | 345 | Koyama, Masashi (1484) | Won 2-1 | +181503 |
| 7sealed | 250 | Misono, Yasuhiro (1505) | Won 2-0 | +181521 |
| 8sealed | 177 | Shibata, Masataka (1477) | Lost 0-2 | -191502 |
| 9sealed | 200 | Kamei, Kazuhiko (1402) | Draw 0-0 | -11501 |
| average opponent: 1490record: 3-4-1 | new rating: 1501 | |||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 140 | Katagiri, Shinichi (1678) | Won 2-0 | +211521 |
| 2standard | 6 | Kazuto K., (1500) | Won 2-1 | +181539 |
| 3standard | 96 | Motoyama, Shouta (1535) | Lost 0-2 | -181521 |
| 4standard | 212 | Usui, Toru (1470) | Lost 0-2 | -191502 |
| 5standard | 209 | Kashiwagi, Keisuke (1503) | Lost 0-2 | -181484 |
| 6standard | 286 | Kobayashi, Shougo (1456) | Won 2-1 | +171501 |
| 7standard | 186 | Ueda, Yushi (1489) | Lost 1-2 | -181483 |
| 8standard | 197 | Hirai, Masumi (1407) | Won 2-1 | +171500 |
| 9standard | 144 | Yoshida, Hiroshi (1682) | Won 2-0 | +211521 |
| average opponent: 1525record: 5-4 | new rating: 1521 | |||