Tomioka, Teppei
Current rating: 1496
Record: 45-49-2
Grand Prix Yokohama 2013Grand Prix Shizuoka 2015Grand Prix Kyoto 2015Grand Prix Chiba 2015Grand Prix Kobe 2015Grand Prix Nagoya 2016Grand Prix Tokyo 2016Grand Prix Kobe 2017Grand Prix Kyoto 2017Grand Prix Chiba 2018Grand Prix Shizuoka 2018 (legacy)Grand Prix Kyoto 2019Grand Prix Yokohama 2019Grand Prix Chiba 2019Grand Prix Nagoya 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 207 | Sato, Yasunori (1551) | Lost 1-2 | -171453 |
| 2pioneer | 594 | Minbu, Mie (1450) | Won 2-1 | +181471 |
| 3pioneer | 439 | Fujimoto, Kazuki (1439) | Won 2-1 | +171488 |
| 4pioneer | 545 | Yamano, Tatsuto (1279) | Won 2-0 | +151503 |
| 5pioneer | 339 | Ninomiya, Souta (1798) | Lost 0-2 | -131490 |
| 6pioneer | 517 | Sawada, Ken (1671) | Won 2-1 | +211511 |
| 7pioneer | 379 | Ichino, Takahito (1680) | Lost 1-2 | -151496 |
| top | average opponent: 1553record: 4-3 | new rating: 1496 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 272 | Noble, Fabian (1524) | Lost 0-2 | -171465 |
| 2sealed | 824 | Arai, Kenichiro (1735) | Won 2-0 | +221487 |
| 3sealed | 952 | Shimura, Takeshi (1263) | Won 2-0 | +141501 |
| 4sealed | 437 | Aoki, Shougo (1722) | Lost 0-2 | -141487 |
| 5sealed | 597 | Tahara, Fumiya (1504) | Lost 0-2 | -171470 |
| top | average opponent: 1550record: 2-3 | new rating: 1470 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 133 | Okada, Yuki 9361 (1504) | Won 2-1 | +181517 |
| 2modern | 211 | Okajima, Masahiro (1577) | Lost 0-2 | -171500 |
| 3modern | 779 | Kubota, Keiichi (1534) | Lost 0-2 | -171483 |
| 4modern | 812 | Hombo, Takuya (1484) | Won 2-0 | +181501 |
| 5modern | 609 | Kimura, Hidemasa (1456) | Lost 0-2 | -191482 |
| top | average opponent: 1511record: 2-3 | new rating: 1482 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 309 | Kaji, Kyousuke (1564) | Won 2-0 | +181533 |
| 2standard | 495 | Yamakawa, Hiroaki (1544) | Lost 1-2 | -171516 |
| 3standard | 805 | Motoyama, Junji (1497) | Won 2-1 | +171533 |
| 4standard | 369 | Yokoi, Takuya (1629) | Lost 1-2 | -161517 |
| 5standard | 646 | Lee, Sangjun (1500) | Lost 0-2 | -181499 |
| top | average opponent: 1547record: 2-3 | new rating: 1499 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 479 | Katou, Keigo (1486) | Won 2-1 | +171558 |
| 2legacy | 181 | Sato, Rikiya (1541) | Won 2-1 | +181576 |
| 3legacy | 75 | Murakami, Yuuki (1602) | Lost 1-2 | -181558 |
| 4legacy | 331 | Nishimura, Yusuke (1304) | Lost 0-2 | -221536 |
| 5legacy | 516 | Matsumata, Syusaku (1349) | Lost 1-2 | -211515 |
| top | average opponent: 1456record: 2-3 | new rating: 1515 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 530 | Kinoshita, Mika (1500) | Won 2-0 | +181524 |
| 2sealed | 340 | Higurashi, Yukinao (1552) | Lost 1-2 | -171507 |
| 3sealed | 568 | Murata, Shunya (1485) | Won 2-1 | +171524 |
| 4sealed | 476 | Lucas, Gertjan (1438) | Won 2-1 | +171541 |
| 5sealed | 314 | Lee, Jaejeong (1617) | Won 2-1 | +191560 |
| 6sealed | 121 | Okuno, Ryota (1577) | Won 2-1 | +181578 |
| 7sealed | 167 | Takano, Hayato (1573) | Lost 0-2 | -181560 |
| 8sealed | 247 | Miwa, Kazuki (1513) | Lost 0-2 | -191541 |
| top | average opponent: 1532record: 5-3 | new rating: 1541 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 363 | Ikeda, Junichi (1500) | Lost 0-2 | -191526 |
| 2sealed | 658 | Fujitani, Masahiro (1504) | Won 2-1 | +181544 |
| 3sealed | 665 | Takeda, Yoshihide (1517) | Lost 1-2 | -191525 |
| 4sealed | 1051 | Takayanagi, Kenichi (1480) | Won 2-0 | +171542 |
| 5sealed | 698 | Ida, Yuuji (1500) | Lost 0-2 | -181524 |
| 6sealed | 957 | Yamada, Tsutomu (1557) | Lost 0-2 | -181506 |
| top | average opponent: 1510record: 2-4 | new rating: 1506 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 574 | Ishihama, Yuki (1522) | Won 2-0 | +191487 |
| 2modern | 395 | Kobayashi, Ryosuke 3089 (1516) | Won 2-1 | +191506 |
| 3modern | 259 | Sun, Kuangda (1623) | Lost 0-2 | -161490 |
| 4modern | 649 | Nishida, Masashi (1509) | Won 2-1 | +181508 |
| 5modern | 595 | Murakawa, Naoya (1545) | Won 2-0 | +191527 |
| 6modern | 294 | Miyamoto, Akihiro (1675) | Won 2-1 | +201547 |
| 7modern | 146 | Hasegawa, Tatuya (1653) | Won 2-1 | +201567 |
| 8modern | 37 | Suzuki, Ryo (1738) | Won 2-0 | +211588 |
| 9modern | 74 | Nakamura, Atsushi (1851) | Won 2-1 | +231611 |
| 10modern | 37 | Imanishi, Eiji (1600) | Won 2-1 | +181629 |
| 11modern | 12 | Noine, Kazuhiro (1755) | Lost 0-2 | -161613 |
| 12modern | 22 | Sugita, Wataru (1714) | Lost 0-2 | -161597 |
| 13modern | 124 | Yoshida, Kenichiro (1601) | Lost 1-2 | -181579 |
| 14modern | 112 | Saeki, Tadatoshi (1671) | Lost 0-2 | -161563 |
| 15modern | 162 | Oshikawa, Taishi (1567) | Lost 1-2 | -181545 |
| top | average opponent: 1636record: 9-6 | new rating: 1545 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 541 | Sako, Wataru (1501) | Won 2-1 | +181502 |
| 2standard | 96 | Yuya, Fuke (1517) | Lost 0-2 | -181484 |
| 3standard | 966 | Mochiduki, Masashi (1514) | Lost 0-2 | -171467 |
| 4standard | 1483 | Blanco, Philip (1436) | Draw 1-1 | -11466 |
| 5standard | 1303 | Hasegawa, Takahiro (1418) | Won 2-1 | +171483 |
| 6standard | 1004 | Shimono, Tetsuro (1630) | Lost 0-2 | -151468 |
| top | average opponent: 1503record: 2-3-1 | new rating: 1468 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 389 | Komiyama, Kouhei (1491) | Lost 1-2 | -181478 |
| 2sealed | 655 | Fujii, Shingo (1505) | Lost 1-2 | -181460 |
| 3sealed | 1113 | Nishioka, Ayumu (1383) | Won 2-0 | +171477 |
| 4sealed | 898 | Furihara, Kazuki (1315) | Won 2-0 | +151492 |
| 5sealed | 805 | Kawase, Yasuharu (1499) | Won 2-1 | +181510 |
| 6sealed | 741 | Takimura, Kazuyuki (2020) | Lost 0-2 | -91501 |
| 7sealed | 635 | Yamaguchi, Hiroshi2043 (1552) | Lost 0-2 | -171484 |
| top | average opponent: 1538record: 3-4 | new rating: 1484 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 428 | Kuromatsu, Hiroki (1500) | Won 2-0 | +181525 |
| 2standard | 476 | Itou, Masahito (1540) | Won 2-0 | +181543 |
| 3standard | 224 | Ishiguro, Youhei (1798) | Lost 0-2 | -131530 |
| 4standard | 608 | Nakai, Daichi (1521) | Lost 1-2 | -181512 |
| 5standard | 802 | Usui, Toru (1645) | Lost 1-2 | -161496 |
| top | average opponent: 1601record: 2-3 | new rating: 1496 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2334 | Nakatuka, Yuuki (1500) | Won 2-0 | +181496 |
| 2sealed | 2153 | Nakatani, Shinji (1672) | Lost 0-2 | -141482 |
| 3sealed | 2235 | Morita, Susumu (1619) | Won 2-1 | +201502 |
| 4sealed | 2134 | Akiyama, Takashi (1828) | Lost 1-2 | -121490 |
| 5sealed | 2253 | Kouno, Takuya (1453) | Won 2-0 | +171507 |
| 6sealed | 2155 | Sano, Kouta (1493) | Won 2-0 | +181525 |
| 7sealed | 2170 | Sato, Koichiro (1536) | Lost 0-2 | -181507 |
| top | average opponent: 1586record: 4-3 | new rating: 1507 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 666 | Kawasaki, Hideto (1500) | Won 2-0 | +181490 |
| 2legacy | 603 | Liang, Mo (1639) | Lost 0-2 | -151475 |
| 3legacy | 837 | Yoshino, Takaaki (1462) | Won 2-0 | +181493 |
| 4legacy | 688 | Fukai, Shingo (1465) | Won 2-0 | +171510 |
| 5legacy | 599 | Sawada, Kazuki (1559) | Lost 0-2 | -171493 |
| 6legacy | 641 | Izumi, Hikaru (1647) | Lost 1-2 | -151478 |
| top | average opponent: 1545record: 3-3 | new rating: 1478 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 210 | Tamura, Kenji (1516) | Won 2-0 | +191485 |
| 2sealed | 131 | Nasu, Kenichi (1461) | Draw 1-1 | -11484 |
| 3sealed | 232 | Taka, Asahina (1517) | Won 2-1 | +191503 |
| 4sealed | 123 | Lim, Shaun (1691) | Lost 1-2 | -151488 |
| 5sealed | 238 | Hayashi, Katsuji (1567) | Lost 1-2 | -161472 |
| top | average opponent: 1550record: 2-2-1 | new rating: 1472 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 395 | Harada, Sosuke (1500) | Lost 0-2 | -181482 |
| 2sealed | 437 | Kidera, Seita (1561) | Lost 0-2 | -171465 |
| 3sealed | 448 | Harada, Takahito (1418) | Won 2-0 | +181483 |
| 4sealed | 399 | Horikawa, Hideaki (1557) | Lost 0-2 | -171466 |
| top | average opponent: 1509record: 1-3 | new rating: 1466 | ||