Kubo, Yuuta
Current rating: 1529
| Grand Prix Chiba 2016 (legacy) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 304 | Watanabe, Katsuyoshi (1446) | Won 2-1 | +161570 |
| 2legacy | 306 | Li, Junyu (1579) | Lost 0-2 | -171553 |
| 3legacy | 880 | Moriya, Taiki (1503) | Draw 1-1 | -11552 |
| 4legacy | 809 | Inami, Yuuki (1373) | Won 2-1 | +141566 |
| 5legacy | 561 | Djokic, Nick (1500) | Lost 1-2 | -191547 |
| 6legacy | 739 | Nogimura, Ryo (1511) | Lost 0-2 | -181529 |
| top | average opponent: 1485record: 2-3-1 | new rating: 1529 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 769 | Saito, Atsushi (1372) | Won 2-1 | +151569 |
| 2legacy | 604 | Kashita, Naoto (1518) | Lost 1-2 | -191550 |
| 3legacy | 900 | Miyake, Tetsuya (1625) | Won 2-0 | +191569 |
| 4legacy | 623 | Kozaki, Yosuke (1541) | Lost 1-2 | -181551 |
| 5legacy | 834 | Shiota, Fumihiko (1800) | Won 2-1 | +221573 |
| 6legacy | 659 | Kimura, Shigeki (1519) | Lost 1-2 | -191554 |
| top | average opponent: 1562record: 3-3 | new rating: 1554 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 272 | Moriyama, Masahiro (1311) | Won 2-1 | +151515 |
| 2standard | 20 | Hiroaki N., (1518) | Won 2-1 | +181533 |
| 3standard | 215 | Furujou, Takashi (1506) | Won 2-0 | +171550 |
| 4standard | 102 | Ishida, Shoichi (1537) | Won 2-0 | +181568 |
| 5standard | 82 | Tanaka, Kouichi (1836) | Lost 1-2 | -131555 |
| 6standard | 162 | Sasamoto, Yuko (1536) | Lost 1-2 | -191536 |
| 7standard | 216 | Sato, Yasunori (1534) | Won 2-1 | +181554 |
| 8standard | 111 | Takano, Masaki (1554) | Won 2-0 | +181572 |
| 9standard | 72 | Murakami, Keita (1572) | Lost 1-2 | -181554 |
| top | average opponent: 1545record: 6-3 | new rating: 1554 | ||