yamauchi, yuu
Current rating: 1415
Record: 1-6
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 174 | Sakata, Akinori (1500) | Won 1-0 | +191466 |
| 2block | 163 | Sakurai, Taiki (1499) | Lost 1-2 | -171449 |
| 3block | 181 | Yamada, Yuma (1519) | Lost 1-2 | -171432 |
| 4block | 305 | Kato, Shinya (Saitama (1482) | Lost 1-2 | -171415 |
| average opponent: 1500record: 1-3 | new rating: 1415 | |||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Matsuda, Issui (1554) | Lost 0-2 | -171483 |
| 2standard | 351 | Nishio, Keishi (1482) | Lost 0-2 | -181465 |
| 3standard | 351 | Hayashi, Chikara (1468) | Lost 0-2 | -181447 |
| average opponent: 1501record: 0-3 | new rating: 1447 | |||