Wamme, Akihiro
Current rating: 1496
Record: 4-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 319 | Tanaka, Fumihiro (1500) | Lost 1-2 | -181477 |
| 2sealed | 407 | Nakamura, Satoshi (1535) | Won 2-1 | +191496 |
| average opponent: 1518record: 1-1 | new rating: 1496 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 198 | Yamazaki, Keiji (1489) | Won 2-1 | +181518 |
| 2sealed | 15 | Kondo, Hirotsugu (1374) | Lost 1-2 | -211497 |
| 3sealed | 350 | Mishio, Takenori (1501) | Won 2-0 | +181515 |
| 4sealed | 308 | Miyata, Haruka (1519) | Lost 0-2 | -181497 |
| 5sealed | 295 | Kitamura, Kazuhide (1509) | Won 2-1 | +191516 |
| 6sealed | 270 | Kamei, Kazuhiko (1376) | Lost 0-2 | -211495 |
| average opponent: 1461record: 3-3 | new rating: 1495 | |||