Mitsuboshi, Yuki
Current rating: 1553
| Grand Prix Kobe 2017 (modern) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 68 | Kanou, Takuya (1506) | Won 2-1 | +171578 |
| 2modern | 615 | Fujita, Osamu (1672) | Lost 1-2 | -171561 |
| 3modern | 833 | Torrens, Marcus (1501) | Won 2-0 | +171578 |
| 4modern | 776 | Yamamura, Yuma (1610) | Lost 0-2 | -171561 |
| 5modern | 1053 | Wong, Andrew (1446) | Draw 1-1 | -21559 |
| 6modern | 849 | Takamiya, Issei (1459) | Lost 1-2 | -201539 |
| 7modern | 976 | Taga, Tomonori (1481) | Won 2-0 | +171556 |
| 8modern | 777 | Sakakura, Katsuya (1484) | Lost 0-2 | -191537 |
| 9modern | 752 | Nagai, Sho (1436) | Won 2-1 | +161553 |
| top | average opponent: 1511record: 4-4-1 | new rating: 1553 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 28 | Hattori, Takesi (1523) | Draw 1-1 | -11549 |
| 2legacy | 228 | Agyekum, Paul (1482) | Won 2-0 | +171566 |
| 3legacy | 226 | Shirayama, Yuuichi (1518) | Lost 0-2 | -191547 |
| 4legacy | 314 | Koyama, Kazuhiko (1464) | Won 2-0 | +161563 |
| 5legacy | 208 | Ajisawa, Naoto (1512) | Won 2-0 | +181581 |
| 6legacy | 138 | Umezu, Hiroaki (1556) | Draw 1-1 | -11580 |
| 7legacy | 200 | de Jesus, Lauren (1500) | Lost 0-2 | -191561 |
| top | average opponent: 1508record: 3-2-2 | new rating: 1561 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 209 | Satou, Takashi (1492) | Won 2-0 | +181518 |
| 2standard | 84 | Onizuka, Hiroshi (1499) | Lost 0-2 | -181500 |
| 3standard | 199 | Baba, Yutaka (1499) | Won 2-1 | +181518 |
| 4standard | 182 | Tanahashi, Masayasu (1827) | Lost 0-2 | -131505 |
| 5standard | 247 | Yoshida, Hiroshi (1694) | Won 2-1 | +211526 |
| 6standard | 193 | Maki, Toshiya (1534) | Won 2-0 | +191545 |
| 7standard | 168 | Ishii, Taisuke (1800) | Won 2-1 | +221567 |
| 8standard | 104 | Tsukagoshi, Tadaki (1592) | Lost 1-2 | -171550 |
| top | average opponent: 1617record: 5-3 | new rating: 1550 | ||