Ganaha, Daichi
Current rating: 1489
Record: 5-6
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 175 | Kurokawa, Ryushi (1514) | Won 2-1 | +181543 |
| 3sealed | 43 | Nuruki, Hiroaki (1579) | Lost 1-2 | -181525 |
| 4sealed | 263 | Fujikawa, Takeo (1517) | Lost 0-2 | -181507 |
| 5sealed | 338 | Nagashima, Yuusuke (1500) | Lost 0-2 | -181489 |
| average opponent: 1527record: 1-3 | new rating: 1489 | |||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 197 | Yamada, Yoshitaka (1477) | Won 2-0 | +181518 |
| 3modern | 159 | Tsuboyama, Shuta (1524) | Lost 0-2 | -181500 |
| 4modern | 318 | Wada, Hiroya (1649) | Won 2-0 | +201520 |
| 5modern | 105 | Matsuo, Akiyoshi (1585) | Lost 1-2 | -161504 |
| 6modern | 407 | Nishiwaki, Yousuke (1439) | Won 2-1 | +161520 |
| 7modern | 259 | Sato, Kenichiro (1559) | Won 2-1 | +191539 |
| 8modern | 93 | Murase, Hiroshi (1757) | Lost 0-2 | -141525 |
| average opponent: 1570record: 4-3 | new rating: 1525 | |||