Nakayama, Kenichi
Current rating: 1462
| Grand Prix Yokohama 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 360 | Sato, Kazuhito (1342) | Lost 0-2 | -201444 |
| 2modern | 930 | Ikeyama, Kei (1451) | Lost 0-2 | -181426 |
| 3modern | 1091 | Ishii, Kazuki (1324) | Won 2-0 | +161442 |
| 4modern | 1027 | Kobayashi, Kenta (1375) | Won 2-1 | +171459 |
| 5modern | 931 | Ellis, Jordan (1496) | Lost 0-2 | -171442 |
| 6modern | 784 | Gao, Junmin (1440) | Lost 0-2 | -181424 |
| 7modern | 762 | Imaoka, Syoichi (1524) | Won 2-1 | +191443 |
| 8modern | 645 | Kawasaki, Yuta (1455) | Won 2-0 | +191462 |
| top | average opponent: 1426record: 4-4 | new rating: 1462 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 579 | Yorgason, Jason (1447) | Won 2-1 | +181490 |
| 3standard | 223 | Hadley, Miquez (1591) | Lost 0-2 | -161474 |
| 4standard | 472 | Sugimoto, Junya (1494) | Lost 0-2 | -181456 |
| 5standard | 785 | Shibata, Takeshi (1592) | Won 2-1 | +201476 |
| 6standard | 727 | Takano, Kantaro (1399) | Won 2-0 | +171493 |
| 7standard | 582 | Nanba, Naoya (1876) | Lost 0-2 | -111482 |
| 8standard | 549 | Oikawa, Hiroaki (1504) | Lost 1-2 | -181464 |
| top | average opponent: 1557record: 3-4 | new rating: 1464 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 784 | Hiroi, Yuta (1466) | Lost 0-2 | -191481 |
| 2sealed | 629 | Nagashima, Yuusuke (1503) | Lost 0-2 | -171464 |
| 3sealed | 1016 | Ou, Kaitou (1825) | Won 2-1 | +241488 |
| 4sealed | 808 | Oshima, Keisuke (1605) | Lost 1-2 | -161472 |
| top | average opponent: 1600record: 1-3 | new rating: 1472 | ||