Nagata, Kotaro
Current rating: 1505
Record: 8-8
| Grand Prix Yokohama 2019 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 529 | Mizuno, Yusuke (1642) | Lost 1-2 | -171530 |
| 2modern | 935 | Hiuga, Takuru (1484) | Lost 1-2 | -191511 |
| 3modern | 1046 | Yoshikoshi, Kouhei (1400) | Won 2-0 | +161527 |
| 4modern | 888 | Nakano, Atsushi (1516) | Lost 1-2 | -181509 |
| 5modern | 964 | Oshimi, Takeshi (1428) | Lost 0-2 | -191490 |
| 6modern | 933 | Kimonji, Hiroki (1441) | Won 2-0 | +171507 |
| 7modern | 766 | Kato, Yasuhiro (1385) | Won 2-1 | +161523 |
| 8modern | 599 | Yoshizawa, Kohei (1565) | Lost 1-2 | -181505 |
| average opponent: 1483record: 3-5 | new rating: 1505 | |||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 90 | Katagiri, Toshiki (1377) | Won 2-1 | +161516 |
| 2legacy | 223 | Tanaka, Takashi (1534) | Lost 0-2 | -181498 |
| 3legacy | 328 | Udagawa, Masaru (1500) | Won 2-0 | +181516 |
| 4legacy | 280 | Tanaka, Takanori (1440) | Won 2-0 | +171533 |
| 5legacy | 199 | Imanishi, Eiji (1643) | Won 2-1 | +201553 |
| 6legacy | 95 | Ichikawa, Yuuki (1997) | Lost 0-2 | -111542 |
| 7legacy | 198 | Kajiwara, Tomoki (1532) | Won 2-1 | +181560 |
| 8legacy | 196 | Takeuchi, Ryota (1807) | Lost 0-2 | -131547 |
| average opponent: 1604record: 5-3 | new rating: 1547 | |||