Tanizaki, Masakazu
Current rating: 1489
Record: 4-5
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 290 | Masui, Norioki (1544) | Lost 1-2 | -171489 |
| record: 0-1 | new rating: 1489 | |||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 669 | Sakai, Toshinori (1683) | Lost 1-2 | -151485 |
| 2standard | 743 | Shibue, Takahiro (1274) | Won 2-1 | +151500 |
| 3standard | 958 | Hamada, Yuusai (1477) | Lost 0-2 | -191481 |
| 4standard | 884 | Matsumoto, Naoya (1521) | Won 2-1 | +191500 |
| 5standard | 828 | Suzuki, Takahiro7453 (1501) | Won 2-0 | +181518 |
| 6standard | 529 | Tanaka, Hironao (1757) | Won 2-0 | +221540 |
| 7standard | 413 | Higashimori, Kazunori (1481) | Lost 1-2 | -191521 |
| 8standard | 515 | Takesue, Chikara (1701) | Lost 1-2 | -151506 |
| average opponent: 1549record: 4-4 | new rating: 1506 | |||