Yoshioka, Ryouji
Current rating: 1594
Record: 11-7
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 37 | Ichikawa, Kazuyuki (1574) | Lost 0-2 | -191604 |
| 3block | 287 | Fujii, Toshikazu (1451) | Won 2-0 | +161620 |
| 4block | 131 | Kamei, Toru (1339) | Lost 0-2 | -231597 |
| 5block | 177 | Furuya, Yuuki (1554) | Won 2-1 | +171614 |
| 6block | 154 | Tokuyama, Kouta (1517) | Lost 1-2 | -201594 |
| average opponent: 1487record: 2-3 | new rating: 1594 | |||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 14 | Ide, Katsuhiro (1675) | Lost 0-2 | -151485 |
| 5standard | 91 | Deuitch, Lorne (1510) | Won 2-1 | +191504 |
| 6standard | 41 | Ootsuka, Koutarou (2005) | Won 2-1 | +261530 |
| 7standard | 264 | Endo, Ryota (1559) | Won 2-1 | +191549 |
| 8standard | 43 | Nakamura, Hajime (1589) | Won 2-1 | +181567 |
| 9standard | 29 | Sasahara, Yasufumi (1720) | Lost 1-2 | -151552 |
| 10standard | 1 | Yamada, Ryuichiro (1640) | Won 2-0 | +201572 |
| 11standard | 41 | Hasegawa, Hironobu (1677) | Won 2-0 | +201592 |
| 12standard | 14 | Imagawa, Hiromasa (1752) | Won 2-1 | +201612 |
| 13standard | 6 | Takahashi, Yuta (2001) | Lost 0-2 | -111601 |
| 14standard | 14 | Senba, Kotaro (1681) | Won 2-0 | +201621 |
| 15standard | 43 | Hosokawa, Yuya (1645) | Won 2-0 | +181639 |
| 16standard | 32 | Fujimoto, Taichi (1753) | Lost 0-2 | -161623 |
| average opponent: 1708record: 9-4 | new rating: 1623 | |||