Ishizaki, Takuya
Current rating: 1466
Record: 3-5-1
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 715 | Watanabe, Kazuki (1598) | Lost 0-2 | -161466 |
| 2standard | 1280 | Sasaki, Hideya (1457) | Lost 1-2 | -181448 |
| 3standard | 1504 | Kishimoto, Keisuke (1463) | Draw 1-1 | 01448 |
| 4standard | 1509 | Kamaga, Shintaro (1459) | Won 2-0 | +181466 |
| 5standard | 1310 | Matsumoto, Kei (1446) | Lost 0-2 | -181448 |
| 6standard | 1365 | Hatayama, Takaharu (1460) | Won 2-0 | +181466 |
| average opponent: 1480record: 2-3-1 | new rating: 1466 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2383 | Akagami, Tomofumi (1500) | Lost 0-2 | -181482 |
| 2sealed | 2421 | Kamiharai, Toshihito (1482) | Won 2-1 | +181500 |
| 3sealed | 2370 | Iitsuka, Yuuki (1499) | Lost 1-2 | -181482 |
| average opponent: 1494record: 1-2 | new rating: 1482 | |||