Nakayama, Masaki
Current rating: 1552
Record: 12-11
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 623 | Ohshima, Hironori (1500) | Won 2-1 | +181484 |
| 2sealed | 385 | Williams, Luke (1650) | Won 2-1 | +211505 |
| 3sealed | 198 | Miyawaki, Ryosuke (1527) | Lost 0-2 | -171488 |
| 4sealed | 444 | Terai, Tadayuki (1780) | Won 2-1 | +231511 |
| 5sealed | 502 | Samarra, Marc (1822) | Lost 0-2 | -131498 |
| 6sealed | 473 | Kogure, Takamasa (1501) | Won 2-0 | +181516 |
| 7sealed | 354 | Wada, Yusuke (1579) | Won 2-0 | +201536 |
| 8sealed | 239 | Takawashi, Shun'Ichi (1512) | Won 2-0 | +171553 |
| 9sealed | 183 | Kimura, Yusuke (1635) | Won 2-0 | +201573 |
| 10draft | 83 | Hyodo, Kosuke (1701) | Lost 1-2 | -161557 |
| 11draft | 78 | Schiber, Christopher (1838) | Lost 1-2 | -131544 |
| 12draft | 78 | Sumiyoshi, Hiroaki (1553) | Lost 1-2 | -181526 |
| 13draft | 138 | Watanabe, Takanori (1788) | Won 2-1 | +231549 |
| 14draft | 184 | Sakai, Tatsuhiro (1544) | Won 2-0 | +181567 |
| 15draft | 122 | Usui, Haruki (1743) | Lost 0-2 | -151552 |
| average opponent: 1645record: 9-6 | new rating: 1552 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 905 | Kobayashi, Yusuke(chib (1500) | Won 2-0 | +181518 |
| 2sealed | 709 | Sato, Osamu (1522) | Won 2-1 | +181536 |
| 3sealed | 658 | Takasawa, Yuuki (1540) | Lost 1-2 | -181518 |
| 4sealed | 880 | Nakazono, Kouya (1497) | Lost 0-2 | -181500 |
| 5sealed | 913 | Shoji, Tatsuro (1519) | Lost 1-2 | -181482 |
| 6sealed | 961 | Yamaguchi, Hiroshi (1617) | Lost 0-2 | -151467 |
| 7sealed | 929 | Ueda, Tadahiko (1417) | Won 2-0 | +171484 |
| 8sealed | 1042 | Terawaki, Koji (1485) | Lost 0-2 | -181466 |
| average opponent: 1512record: 3-5 | new rating: 1466 | |||