Nakai, Kenichiro
Current rating: 1458
Record: 12-15-1
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Okuyama, Kotaro (1412) | Lost 1-2 | -201469 |
| 2standard | 832 | Naganawa, Satoshi (1479) | Lost 0-2 | -181451 |
| 3standard | 1299 | Hirahara, Yuuta (1465) | Won 2-1 | +191470 |
| 4standard | 1043 | Miyanokoshi, Yasuyuki (1485) | Won 2-0 | +181488 |
| 5standard | 896 | Higuchi, Jun (1637) | Lost 0-2 | -151473 |
| 6standard | 897 | Kokubun, Takeshi (1677) | Lost 0-2 | -151458 |
| top | average opponent: 1526record: 2-4 | new rating: 1458 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 326 | Furihara, Kazuki (1306) | Won 2-1 | +151495 |
| 2standard | 651 | Sekimoto, Kandai (1733) | Won 2-0 | +231518 |
| 3standard | 107 | Miyawaki, Takeshi (1650) | Won 2-0 | +201538 |
| 4standard | 48 | Moriya, Daisuke (1803) | Lost 1-2 | -131525 |
| 5standard | 490 | Tabata, Hiroki (1540) | Draw 1-1 | 01525 |
| 6standard | 435 | Avilla, Salvador (1533) | Lost 0-2 | -181507 |
| 7standard | 756 | Yoshihama, Yusuke (1480) | Lost 1-2 | -181489 |
| top | average opponent: 1578record: 3-3-1 | new rating: 1489 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 748 | Mimori, Satoshi (1500) | Won 2-0 | +191497 |
| 2sealed | 385 | Yoshii, Takumi (1518) | Won 2-1 | +181515 |
| 3sealed | 14 | Fujita, Ryunosuke (1540) | Lost 1-2 | -171498 |
| 4sealed | 753 | Yamada, Yasuo (1383) | Won 2-0 | +161514 |
| 5sealed | 539 | Oohashi, Toshiyuki (1678) | Lost 1-2 | -161498 |
| 6sealed | 675 | Ishii, Wataru (1504) | Lost 1-2 | -171481 |
| 7sealed | 766 | Watanabe, Takeshi (1450) | Won 2-1 | +171498 |
| 8sealed | 620 | Ootsu, Takuya (1520) | Lost 1-2 | -181480 |
| top | average opponent: 1512record: 4-4 | new rating: 1480 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1209 | Masuda, Yuri (1496) | Lost 0-2 | -181478 |
| top | record: 0-1 | new rating: 1478 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Ishikawa, Takuma 8417 (1500) | Lost 0-2 | -181482 |
| 2sealed | 426 | Nihongi, Yuta (1405) | Won 2-1 | +171499 |
| 3sealed | 286 | Yano, Kentaro (1500) | Won 2-0 | +181517 |
| 4sealed | 307 | Tajima, Yuya (1463) | Lost 0-2 | -191498 |
| 5sealed | 344 | Kawanami, Masao (1501) | Won 2-0 | +181516 |
| 6sealed | 165 | Imai, Yuuki (1442) | Lost 0-2 | -201496 |
| top | average opponent: 1468record: 3-3 | new rating: 1496 | ||