Henmi, Naoki
Current rating: 1506
Record: 7-7
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 179 | Iino, Ryuji (1577) | Won 2-0 | +191537 |
| 4sealed | 57 | Ooura, Masaki (1569) | Won 2-1 | +191556 |
| 5sealed | 40 | Yamada, Hiroki (1582) | Lost 0-2 | -181538 |
| 6sealed | 258 | Maruno, Takaaki (1655) | Lost 1-2 | -161522 |
| 7sealed | 336 | Saitou, Kazuya (1590) | Lost 0-2 | -161506 |
| average opponent: 1595record: 2-3 | new rating: 1506 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 237 | Maeyama, Yuuhei (1466) | Lost 0-2 | -191481 |
| 2legacy | 633 | Satou, Yusuke9918 (1481) | Won 2-0 | +181499 |
| 3legacy | 641 | Lange, Jesten (1316) | Won 2-0 | +151514 |
| 4legacy | 447 | Ishikawa, Yuki (1519) | Won 2-1 | +181532 |
| 5legacy | 536 | Fernandez, Rudy (1582) | Lost 1-2 | -171515 |
| 6legacy | 541 | Moki, Hiromu (1548) | Lost 1-2 | -171498 |
| 7legacy | 767 | Niikawa, Shouhei (1502) | Won 2-0 | +181516 |
| 8legacy | 566 | Nitta, Ryou (1654) | Won 2-0 | +201536 |
| 9legacy | 342 | Murakami, Yamato (1526) | Lost 1-2 | -181518 |
| average opponent: 1510record: 5-4 | new rating: 1518 | |||