Kameyama, Shingo
Current rating: 1419
Record: 5-10
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 481 | Makita, Shuuichi (1545) | Won 2-1 | +201473 |
| 2sealed | 92 | Sasagawa, Hitoshi (1434) | Lost 1-2 | -191454 |
| 3sealed | 847 | Okamoto, Yasutaka (1496) | Lost 1-2 | -171437 |
| 4sealed | 1002 | Yamaguchi, Naohiro (1365) | Lost 1-2 | -191418 |
| 5sealed | 964 | Hanawa, Atsushi (1458) | Won 2-0 | +191437 |
| 6sealed | 829 | Satou, Takahisa (1467) | Lost 1-2 | -181419 |
| average opponent: 1461record: 2-4 | new rating: 1419 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 871 | Shiraishi, Shinji (1447) | Won 2-1 | +171517 |
| 2sealed | 684 | Matsuzaki, Akihiro (1449) | Won 2-1 | +171534 |
| 3sealed | 693 | Matsumoto, Fumiya (1720) | Lost 1-2 | -151519 |
| 4sealed | 897 | Tagaya, Makoto (1517) | Lost 0-2 | -181501 |
| 5sealed | 1025 | Kotani, Sunao (1414) | Lost 0-2 | -191482 |
| 6sealed | 939 | Nakajima, Chikara (1826) | Lost 1-2 | -121470 |
| 7sealed | 898 | Kawakami, Naoya (1401) | Lost 0-2 | -201450 |
| 8sealed | 849 | Ooyama, Hiroaki (1467) | Won 2-1 | +191469 |
| 9sealed | 801 | Satou, Masanori (1623) | Lost 0-2 | -161453 |
| average opponent: 1540record: 3-6 | new rating: 1453 | |||