Nitta, Toshiya
Current rating: 1442
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 52 | Yamamura, Souichi (1500) | Won 2-1 | +201443 |
| 2standard | 108 | Hosoda, Daiki (1514) | Lost 1-2 | -171426 |
| 3standard | 604 | Kojima, Masaki (1508) | Won 2-0 | +191445 |
| 4standard | 486 | Numaguchi, Yumeto (1504) | Won 2-1 | +201465 |
| 5standard | 185 | Moriya, Daisuke (1584) | Lost 0-2 | -161449 |
| 6standard | 448 | Matsumoto, Tomohiro (1593) | Won 2-1 | +201469 |
| 7standard | 323 | Suzuike, Fumiyasu (1675) | Lost 0-2 | -141455 |
| 8standard | 348 | Mao, Dun (1740) | Lost 0-2 | -131442 |
| top | average opponent: 1577record: 4-4 | new rating: 1442 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 286 | Moritani, Genta (1542) | Won 2-0 | +201471 |
| 2modern | 39 | Seki, Tosio (1519) | Won 2-0 | +191490 |
| 3modern | 332 | Sugiura, Hiroki (1645) | Won 2-1 | +201510 |
| 4modern | 115 | Kosho, Tomoya (1488) | Lost 1-2 | -181492 |
| 5modern | 399 | Imanishi, Eiji (1507) | Lost 0-2 | -181474 |
| 6modern | 590 | Koga, Ryuji (1617) | Lost 1-2 | -151459 |
| 7modern | 647 | Murata, Tetsuhiro (1492) | Lost 0-2 | -181441 |
| 8modern | 808 | Katsu, Masahiro (1435) | Lost 0-2 | -181423 |
| top | average opponent: 1531record: 3-5 | new rating: 1423 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Ueki, Junichi (1421) | Won 2-1 | +171517 |
| 2standard | 69 | Ozawa, Tomohiko (1482) | Lost 0-2 | -191498 |
| 3standard | 727 | Sotarou, Wada (1482) | Won 2-1 | +181516 |
| 4standard | 869 | Koizumi, Yuma (1642) | Lost 1-2 | -161500 |
| 5standard | 668 | Otsuka, Tomohito (1837) | Lost 0-2 | -121488 |
| 6standard | 1027 | Hasegawa, Eiiti (1445) | Won 2-1 | +171505 |
| 7standard | 830 | Ono, Makoto (1527) | Lost 1-2 | -181487 |
| 8standard | 793 | Taki, Masaya (1506) | Lost 1-2 | -171470 |
| 9standard | 786 | Asanuma, Tomoyoshi (1427) | Lost 1-2 | -191451 |
| top | average opponent: 1530record: 3-6 | new rating: 1451 | ||