Tanaka, Nobuaki
Current rating: 1470
Record: 10-13-2
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 238 | Numata, Yusuke (1722) | Lost 0-2 | -141470 |
| 2pioneer | 454 | Yagi, Hitoshi (1619) | Won 2-1 | +211491 |
| 3pioneer | 703 | Iwata, Seiya (1322) | Lost 1-2 | -211470 |
| top | average opponent: 1554record: 1-2 | new rating: 1470 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 295 | Kagawa, Ryoto (1500) | Lost 0-2 | -181486 |
| 2standard | 521 | Ito, Tetsuya (1374) | Draw 1-1 | -21484 |
| top | average opponent: 1437record: 0-1-1 | new rating: 1484 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 9 | Matsuo, Shuto (1617) | Won 2-0 | +211473 |
| 2modern | 232 | Nakajima, Hajime (1518) | Won 2-0 | +191492 |
| 3modern | 205 | Hasegawa, Tsuyoshi (1532) | Lost 1-2 | -171475 |
| 4modern | 715 | Matsuda, Hiroki (1610) | Lost 0-2 | -161459 |
| 5modern | 688 | Takamura, Ryoma (1606) | Won 2-0 | +211480 |
| 6modern | 368 | Satou, Marin (1635) | Won 2-0 | +211501 |
| 7modern | 495 | Cho, Jeong Woo (1687) | Lost 0-2 | -151486 |
| 8modern | 377 | Omori, Wataru (1487) | Won 2-1 | +181504 |
| top | average opponent: 1586record: 5-3 | new rating: 1504 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Watanabe, Masao (1420) | Lost 1-2 | -181408 |
| 2sealed | 726 | Usami, Koji (1445) | Won 2-0 | +191427 |
| 3sealed | 774 | Fujii, Tomoya (1530) | Lost 0-2 | -161411 |
| 4sealed | 1073 | Takahashi, Toshirou (1385) | Lost 0-2 | -191392 |
| 5sealed | 953 | Ohara, Wataru (1472) | Won 2-1 | +201412 |
| 6sealed | 845 | Yamazaki, Masaomi (1531) | Won 2-0 | +201432 |
| 7sealed | 542 | Kanagawa, Takuya (1559) | Won 2-0 | +201452 |
| 8sealed | 393 | Yamamoto, Naoto (1458) | Draw 1-1 | 01452 |
| top | average opponent: 1475record: 4-3-1 | new rating: 1452 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1005 | Futamata, Yojiro (1500) | Lost 1-2 | -181482 |
| 2sealed | 1320 | Miyoshi, Yasufumi (1392) | Lost 0-2 | -201462 |
| 3sealed | 1333 | Shimane, Yoshiaki (1466) | Lost 0-2 | -181444 |
| 4sealed | 1284 | Okada, Hiroki (1445) | Lost 0-2 | -181426 |
| top | average opponent: 1451record: 0-4 | new rating: 1426 | ||