Haga, Ryuji
Current rating: 1474
Record: 5-7
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Sasaki, Arata (1500) | Won 2-1 | +191465 |
| 2sealed | 42 | Akamatsu, Yoshiki (1539) | Lost 1-2 | -161449 |
| 3sealed | 295 | Uchida, Yuki (1565) | Won 2-0 | +201469 |
| 4sealed | 272 | Shimizu, Masatoshi (1484) | Won 2-1 | +181487 |
| 5sealed | 208 | Hirokawa, Tatsuya (1638) | Won 2-1 | +211508 |
| 6sealed | 54 | Yonezawa, Jun (1558) | Lost 0-2 | -171491 |
| 7sealed | 159 | Yuuki, Takuya (1546) | Lost 0-2 | -171474 |
| average opponent: 1547record: 4-3 | new rating: 1474 | |||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 416 | Nishiwaki, Tatsuya (1500) | Won 2-0 | +181518 |
| 2modern | 182 | Koizumi, Hiroki (1520) | Lost 1-2 | -181500 |
| 3modern | 333 | Katamine, Kentarou (1501) | Lost 1-2 | -181482 |
| 4modern | 608 | Isa, Yukifumi (1486) | Lost 1-2 | -181464 |
| 5modern | 598 | Yamawaki, Keisuke (1467) | Lost 0-2 | -181446 |
| average opponent: 1495record: 1-4 | new rating: 1446 | |||