Kashiwazaki, Isamu
Current rating: 1512
Record: 6-5
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 156 | Sasayama, Shin (1337) | Won 2-1 | +141532 |
| 2standard | 82 | Kanehira, Haruki (1506) | Lost 0-2 | -181514 |
| 3standard | 702 | Gai, Kojima (1499) | Won 2-0 | +181532 |
| 4standard | 481 | Tang, Siu On (1517) | Won 2-1 | +171549 |
| 5standard | 290 | Fukunaga, Kazuma (1534) | Lost 0-2 | -181531 |
| 6standard | 483 | Nakae, Hirotaka (1446) | Lost 1-2 | -191512 |
| average opponent: 1473record: 3-3 | new rating: 1512 | |||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 331 | Uchida, Tomoaki (1374) | Won 2-1 | +161516 |
| 2sealed | 480 | Ichimura, Naoya (1497) | Won 2-1 | +171533 |
| 3sealed | 50 | Orimo, Yuto (1621) | Won 2-1 | +201553 |
| 4sealed | 156 | Kawai, Yusuke 7495 (1591) | Lost 1-2 | -171536 |
| 5sealed | 472 | Sugiyama, Toshikazu (1535) | Lost 0-2 | -181518 |
| average opponent: 1523record: 3-2 | new rating: 1518 | |||