Kusafuka, Takuma
Current rating: 1503
| Grand Prix Yokohama 2019 (modern) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 520 | Kawakami, Kenji (1561) | Lost 0-2 | -171477 |
| 4modern | 673 | Osaka, Yusuke (1502) | Won 2-0 | +191496 |
| 5modern | 462 | Hirayama, Wataru (1532) | Won 2-1 | +181514 |
| 6modern | 168 | Mizoguchi, Satoru (1481) | Lost 1-2 | -181496 |
| 7modern | 240 | Hoshi, Kazuto (1770) | Won 2-1 | +221518 |
| 8modern | 269 | Ohashi, Gaku (1656) | Lost 0-2 | -151503 |
| top | average opponent: 1584record: 3-3 | new rating: 1503 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 95 | Ono, Kotaro (1556) | Lost 1-2 | -171471 |
| 4legacy | 374 | Hasebe, Seiya (1599) | Won 2-0 | +211492 |
| 5legacy | 265 | Yamaya, Gun (1531) | Lost 1-2 | -181474 |
| 6legacy | 343 | Iida, Takuma (1518) | Won 2-0 | +191493 |
| 7legacy | 189 | Shinozawa, Tomohiro (1487) | Won 2-1 | +181511 |
| 8legacy | 103 | Nabetani, Kazuki (1553) | Lost 1-2 | -171494 |
| top | average opponent: 1541record: 3-3 | new rating: 1494 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 406 | Taya, Hironobu (1432) | Lost 1-2 | -191481 |
| 3legacy | 807 | Kawano, Yoshinari (1448) | Won 2-0 | +171498 |
| 4legacy | 713 | Nakano, Shohei (1539) | Won 2-0 | +191517 |
| 5legacy | 418 | Masukado, Kenta (1669) | Won 2-0 | +211538 |
| 6legacy | 140 | Boku, Takashi (1804) | Lost 0-2 | -141524 |
| 7legacy | 520 | Tsutazawa, Hiroshi (1513) | Lost 0-1 | -181506 |
| 8legacy | 409 | Suzuki, Kousei (1502) | Lost 0-2 | -181488 |
| top | average opponent: 1558record: 3-4 | new rating: 1488 | ||