Tomita, Naoki
Current rating: 1640
Record: 23-13-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 425 | Baba, Fumitaka (1314) | Won 2-0 | +131633 |
| 2pioneer | 201 | Canonica, Kevin (1749) | Lost 0-2 | -161617 |
| 3pioneer | 702 | Murayama, Yuya (1515) | Won 2-1 | +161633 |
| 4pioneer | 508 | Takubo, Masayuki (1477) | Lost 1-2 | -211612 |
| 5pioneer | 446 | Ishikawa, Ryota (1492) | Won 2-0 | +161628 |
| 6pioneer | 323 | Saito, Ryo 6701 (1534) | Won 2-0 | +161644 |
| 7pioneer | 347 | Kondo, Yuichi (1538) | Won 2-0 | +171661 |
| 8pioneer | 224 | Ishibashi, Akihito (1522) | Lost 0-2 | -211640 |
| top | average opponent: 1517record: 5-3 | new rating: 1640 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 426 | Tamoto, Akihiro (1517) | Won 2-1 | +151659 |
| 2standard | 327 | Yamamoto, Yuusuke (1465) | Won 2-0 | +151674 |
| 3standard | 132 | Kanbara, Hokuto (1642) | Lost 0-2 | -191655 |
| 4standard | 588 | Takao, Shota (1760) | Lost 0-2 | -161639 |
| 5standard | 485 | Okino, Ryuu (1602) | Lost 1-2 | -191620 |
| top | average opponent: 1597record: 2-3 | new rating: 1620 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 572 | Sakai, Daichi (1461) | Draw 1-1 | -31631 |
| 2sealed | 547 | Matsuda, Yuki0417 (1499) | Won 2-1 | +151646 |
| 3sealed | 546 | Yamamoto, Kazuaki (1453) | Lost 0-2 | -211625 |
| 4sealed | 791 | Yamagishi, Hideaki (1360) | Won 2-1 | +131638 |
| 5sealed | 549 | Lee, Jaejeong (1539) | Won 2-0 | +161654 |
| 6sealed | 350 | Li, Ang (1476) | Lost 1-2 | -211633 |
| 7sealed | 540 | Iwata, Sou (1464) | Won 2-0 | +151648 |
| 8sealed | 388 | Kidowaki, Kazuki (1534) | Won 2-1 | +161664 |
| 9sealed | 256 | Takeuchi, Hiroto (1535) | Lost 1-2 | -201644 |
| top | average opponent: 1480record: 5-3-1 | new rating: 1644 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 290 | Masaki, Arata (1500) | Won 2-1 | +181518 |
| 2standard | 580 | Kwanchaitunya, Sakditat (1572) | Won 2-0 | +191537 |
| 3standard | 280 | Date, Shogo (1476) | Won 2-0 | +171554 |
| 4standard | 234 | Matsuda, Issui (1591) | Won 2-1 | +191573 |
| 5standard | 166 | Willems, Sjoerd (1751) | Lost 1-2 | -151558 |
| 6standard | 186 | Shinomiya, Yusuke (1439) | Won 2-0 | +161574 |
| 7standard | 63 | Iwase, Akira (1712) | Won 2-0 | +201594 |
| 8standard | 123 | Oomori, Yasutomo (1647) | Lost 1-2 | -171577 |
| 9standard | 124 | Matsushima, Toshikazu (1486) | Lost 1-2 | -201557 |
| 10standard | 288 | Nakanishi, Yutaka (1675) | Won 2-0 | +211578 |
| 11standard | 207 | Saito, Shinnosuke (1525) | Won 2-0 | +171595 |
| 12standard | 158 | Wakita, Tomoyuki (1729) | Lost 0-2 | -161579 |
| 13standard | 205 | Sasao, Yusuke (1673) | Won 2-1 | +201599 |
| 14standard | 142 | Kamiharai, Toshihito (1543) | Won 2-0 | +171616 |
| 15standard | 96 | Takano, Shota (1613) | Won 2-0 | +181634 |
| top | average opponent: 1596record: 11-4 | new rating: 1634 | ||