Shigaki, Tomoya
Current rating: 1486
Record: 26-30-3
| Grand Prix Yokohama 2019 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 742 | Sasaki, Ken (1449) | Won 2-1 | +171526 |
| 2modern | 350 | Uchiyama, Daichi (1411) | Won 2-0 | +161542 |
| 3modern | 277 | Watanabe, Ryoji (1583) | Lost 0-2 | -171525 |
| 4modern | 378 | Kanda, Akihiro (1387) | Lost 1-2 | -211504 |
| 5modern | 621 | Hasegawa, Yuuhei (1490) | Lost 1-2 | -181486 |
| top | average opponent: 1464record: 2-3 | new rating: 1486 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 125 | Shin, Jong-Ho (1575) | Lost 1-2 | -181509 |
| top | record: 0-1 | new rating: 1509 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 871 | Kawakami, Takehito (1516) | Lost 1-2 | -191527 |
| 3modern | 1055 | Sakai, Yuuichi (1490) | Lost 0-2 | -181509 |
| 4modern | 1175 | Watahiki, Satoru (1458) | Won 2-0 | +171526 |
| 5modern | 1009 | Kaneda, Yuuji (1497) | Won 2-1 | +171543 |
| 6modern | 955 | Yamakita, Yuya (1622) | Lost 0-2 | -161527 |
| top | average opponent: 1517record: 2-3 | new rating: 1527 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 86 | Ishiyama, Takahiro (1500) | Won 2-1 | +181528 |
| 4sealed | 17 | Taniguchi, Hiroaki (1813) | Won 2-0 | +231551 |
| 5sealed | 44 | Omori, Ken'ichirou (1790) | Won 2-1 | +221573 |
| 6sealed | 1 | Tanaka, Akira (1772) | Lost 1-2 | -141559 |
| 7sealed | 40 | Nishino, Ryo (1570) | Won 2-0 | +181577 |
| 8sealed | 11 | Arakawa, Tatsuya (1813) | Lost 1-2 | -141563 |
| 9sealed | 72 | Inoue, Toru (1599) | Lost 0-2 | -171546 |
| top | average opponent: 1694record: 4-3 | new rating: 1546 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 57 | Nose, Shunsuke (1495) | Won 2-1 | +181518 |
| 4standard | 28 | Hirosawa, Yuuta (1734) | Lost 0-2 | -141504 |
| 5standard | 183 | Saito, Taishi (1568) | Won 2-0 | +191523 |
| 6standard | 91 | Nagai, Mamoru (1636) | Lost 0-2 | -161507 |
| 7standard | 156 | Umehara, Kei (1635) | Won 2-0 | +211528 |
| 8standard | 111 | Kawaguchi, Takahiro (1549) | Lost 0-2 | -181510 |
| top | average opponent: 1603record: 3-3 | new rating: 1510 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 221 | Hayakawa, Shusuke (1518) | Won 2-0 | +191473 |
| 4standard | 58 | Noreika, Simon (1648) | Won 2-0 | +211494 |
| 5standard | 24 | Hoshino, Masaaki (1598) | Won 2-0 | +201514 |
| 6standard | 31 | Pinyo, Wathanyu (1603) | Won 2-0 | +201534 |
| 7standard | 11 | Nose, Shunsuke (1574) | Lost 1-2 | -181516 |
| 8standard | 47 | Fujiki, Munemitsu (1572) | Won 2-1 | +191535 |
| 9standard | 33 | Shiba, Naoto (1629) | Lost 1-2 | -161519 |
| 10standard | 50 | Wada, Yuki (1749) | Lost 0-2 | -141505 |
| 11standard | 63 | Yam, Wing Chun (1718) | Won 2-0 | +221527 |
| 12standard | 35 | Ushio, Atsushi (1734) | Lost 0-2 | -141513 |
| 13standard | 68 | Kumon, Shun (1579) | Won 2-1 | +191532 |
| 14standard | 40 | Tsuda, Mineyuki (1715) | Lost 0-2 | -151517 |
| 15standard | 52 | Nishiki, Kentarou (1570) | Lost 0-2 | -171500 |
| top | average opponent: 1631record: 7-6 | new rating: 1500 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 96 | Matsumoto, Nozomu (1559) | Won 2-0 | +201473 |
| 3sealed | 125 | Ito, Akira (1425) | Lost 1-2 | -191454 |
| 4sealed | 321 | Kaminaka, Sousuke (1521) | Won 2-1 | +191473 |
| 5sealed | 191 | Sakai, Ryou (1494) | Lost 1-2 | -181455 |
| 6sealed | 283 | Takai, Ryou (1517) | Won 2-1 | +201475 |
| 7sealed | 142 | Motegi, Kennosuke (1321) | Lost 1-2 | -211454 |
| top | average opponent: 1473record: 3-3 | new rating: 1454 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 212 | Yamamura, Mitsutoshi (1401) | Won 2-0 | +161502 |
| 3modern | 147 | Nuruki, Hiroaki (1508) | Lost 1-2 | -181484 |
| 4modern | 360 | Komatsu, Satoshi (1611) | Lost 0-2 | -151469 |
| 5modern | 456 | Yamazaki, Yuki (Nagano) (1483) | Won 2-0 | +181487 |
| 6modern | 426 | Kinpara, Tsunahiro (1491) | Won 2-1 | +181505 |
| 7modern | 133 | Ito, Daisuke (1519) | Lost 0-2 | -181487 |
| 8modern | 291 | Tanimoto, Yusaku (1548) | Lost 1-2 | -171470 |
| 9modern | 238 | Hasegawa, Shun-ya (1487) | Lost 1-2 | -171453 |
| top | average opponent: 1506record: 3-5 | new rating: 1453 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 191 | Yokoi, Masaki (1653) | Draw 1-1 | +31503 |
| 3sealed | 200 | Shinya N., (1517) | Lost 0-2 | -181485 |
| 4sealed | 364 | Katamine, Kentarou (1502) | Draw 1-1 | 01485 |
| 5sealed | 409 | Hasegawa, Satoshi (1502) | Won 2-0 | +191504 |
| 6sealed | 320 | Hitomi, Masaaki (1540) | Lost 0-2 | -181486 |
| 7sealed | 311 | Shimizu, Haruo (1499) | Draw 1-1 | +11487 |
| 8sealed | 250 | Kaneda, Kotaro (1477) | Won 2-1 | +171504 |
| 9sealed | 178 | Izumi, Hikaru (1481) | Lost 0-2 | -181486 |
| top | average opponent: 1521record: 2-3-3 | new rating: 1486 | ||