Tonobe, Shinichi
Current rating: 1434
Record: 2-6
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 136 | Tanaka, Yuki (1465) | Lost 1-2 | -181470 |
| 2pioneer | 456 | Tanaka, Ryou (1472) | Lost 0-2 | -181452 |
| 3pioneer | 767 | Kai, Masatoshi (1468) | Lost 1-2 | -181434 |
| average opponent: 1468record: 0-3 | new rating: 1434 | |||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 594 | Kimura, Kenji (1500) | Won 2-1 | +181518 |
| 2modern | 430 | Seki, Yujin (1522) | Lost 1-2 | -181500 |
| 3modern | 752 | Higashimori, Kazunori (1467) | Won 2-0 | +171517 |
| 4modern | 326 | Koyama, Yu (1507) | Lost 1-2 | -181499 |
| 5modern | 563 | Shiozaki, Toshinori (1891) | Lost 1-2 | -111488 |
| average opponent: 1577record: 2-3 | new rating: 1488 | |||