Nitan, Naohiro
Current rating: 1479
Record: 3-4
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 805 | Masui, Norioki (1439) | Lost 0-2 | -191481 |
| 2sealed | 630 | Harada, Toshiya (1387) | Lost 0-2 | -201461 |
| 3sealed | 1083 | Takayama, Ryou (1402) | Won 2-1 | +171478 |
| 4sealed | 1082 | Kiguchi, Tokiko (1486) | Lost 1-2 | -181460 |
| 5sealed | 1004 | Hashimoto, Koki (1461) | Won 2-1 | +181478 |
| 6sealed | 777 | Iwamura, Yusuke (1529) | Lost 1-2 | -171461 |
| 7sealed | 690 | Takanohashi, Tatsuya (1464) | Won 2-0 | +181479 |
| average opponent: 1452record: 3-4 | new rating: 1479 | |||