Masunaga, Rindo
Current rating: 1465
Record: 4-6
| Grand Prix Yokohama 2019 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 439 | Kajita, Hiroki (1420) | Lost 1-2 | -191464 |
| 2modern | 786 | Fujieda, Taira (1401) | Won 2-0 | +171481 |
| 3modern | 973 | Mikami, Wataru (1560) | Lost 1-2 | -161465 |
| 4modern | 848 | Kawamura, Akira (1484) | Won 2-0 | +181483 |
| 5modern | 766 | Hiuga, Takuru (1500) | Lost 1-2 | -181465 |
| average opponent: 1473record: 2-3 | new rating: 1465 | |||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 270 | Han, Xi (1642) | Won 2-1 | +211521 |
| 2standard | 504 | Kainuma, Tsuyoshi (1513) | Lost 0-2 | -191502 |
| 3standard | 933 | Nishi, Hyuma (1632) | Lost 0-2 | -151487 |
| 4standard | 963 | Sugimoto, Shimpei (1437) | Won 2-1 | +171504 |
| 5standard | 690 | Guillamon, Hector (1367) | Lost 1-2 | -211483 |
| average opponent: 1518record: 2-3 | new rating: 1483 | |||