Shinzato, Kazuaki
Current rating: 1551
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Itoyama, Yuki (1500) | Won 2-1 | +181542 |
| 2sealed | 83 | Ando, Akira (1558) | Lost 0-2 | -181524 |
| 3sealed | 1022 | Arai, Takanori (1414) | Won 2-1 | +161540 |
| 4sealed | 541 | Hayashi, Hisaaki (1481) | Draw 1-1 | -11539 |
| 5sealed | 593 | Morishita, Yoshihisa (1506) | Lost 1-2 | -181521 |
| 6sealed | 791 | Fu, Jicheng (1436) | Won 2-1 | +161537 |
| 7sealed | 551 | Mizutani, Akitoshi (1407) | Won 2-0 | +161553 |
| 8sealed | 382 | Yamaguchi, Naohiro (1449) | Won 2-0 | +161569 |
| 9sealed | 268 | Tazawa, Takatoshi (1553) | Lost 0-2 | -181551 |
| top | average opponent: 1478record: 5-3-1 | new rating: 1551 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 226 | Nakamura, Satoshi0186 (1581) | Lost 0-2 | -171526 |
| 3sealed | 331 | Murakoshi, Junya (1500) | Lost 1-2 | -181508 |
| 4sealed | 397 | Hamaguchi, Katsuhiro (1480) | Won 2-0 | +171525 |
| 5sealed | 292 | Yamakawa, Akihiro (1512) | Won 2-0 | +181543 |
| 6sealed | 247 | Sorada, Shohei (1518) | Lost 0-2 | -191524 |
| top | average opponent: 1518record: 2-3 | new rating: 1524 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 249 | Isayama, Yusuke (1527) | Won 2-0 | +191519 |
| 3sealed | 48 | Maeda, Lucio (1535) | Won 2-1 | +181537 |
| 4sealed | 73 | Nakamoto, Ryuuta (1554) | Won 2-1 | +181555 |
| 5sealed | 21 | Tsukagoshi, Tadaki (1644) | Lost 1-2 | -161539 |
| 6sealed | 49 | Tozuka, Kouta (1667) | Won 2-0 | +201559 |
| 7sealed | 69 | Ueda, Katsuya (1660) | Lost 1-2 | -161543 |
| 8sealed | 90 | Takeda, Kazuki (1557) | Won 2-0 | +181561 |
| 9sealed | 51 | Morita, Susumu (1576) | Lost 0-2 | -181543 |
| top | average opponent: 1590record: 5-3 | new rating: 1543 | ||