Oonaga, Tetsuya
Current rating: 1493
Record: 3-3
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 22 | Mera, Kenichi (1406) | Won 2-1 | +161516 |
| 2block | 46 | Yoshizawa, Toshio (1281) | Lost 0-2 | -221494 |
| 3block | 278 | Matsushima, Kouji (1423) | Won 2-0 | +171511 |
| 4block | 161 | Tsuta, Naoto (1566) | Lost 1-2 | -171494 |
| 5block | 295 | Beppu, Daniel H (1475) | Won 2-0 | +171511 |
| 6block | 173 | Matsumoto, Yoshifumi (1470) | Lost 1-2 | -181493 |
| average opponent: 1437record: 3-3 | new rating: 1493 | |||