Ikoma, Tomoyuki
Current rating: 1429
Record: 26-32-2
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 221 | Higashimori, Kazunori (1467) | Lost 0-2 | -181462 |
| 2standard | 886 | Miura, Yuuki (1620) | Lost 1-2 | -151447 |
| 3standard | 1497 | Nakao, Shunji (1464) | Lost 1-2 | -181429 |
| top | average opponent: 1517record: 0-3 | new rating: 1429 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 438 | Zhou, Lei (1483) | Lost 0-2 | -191517 |
| 2sealed | 882 | Oono, Seita (1501) | Lost 1-2 | -181499 |
| 3sealed | 1119 | Monna, Takaaki (1464) | Lost 1-2 | -191480 |
| top | average opponent: 1483record: 0-3 | new rating: 1480 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 688 | Mitsuhashi, Shou (1476) | Won 2-0 | +181492 |
| 2standard | 325 | Chiba, Takato (1515) | Lost 1-2 | -171475 |
| 3standard | 1027 | Tomiyama, Hidekiyo (1500) | Won 2-1 | +181493 |
| 4standard | 671 | Ogawa, Masafumi (1530) | Won 2-0 | +191512 |
| 5standard | 500 | Kumagai, Riku (1774) | Lost 1-2 | -131499 |
| 6standard | 402 | Brazil, Isaac (1485) | Won 2-1 | +171516 |
| 7standard | 357 | Nakajima, Chikara (1771) | Won 2-0 | +231539 |
| 8standard | 357 | Tateno, Tomoaki (1366) | Won 2-0 | +151554 |
| 9standard | 173 | Iwasaki, Yusuke3769 (1560) | Lost 0-2 | -181536 |
| top | average opponent: 1553record: 6-3 | new rating: 1536 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 297 | Matsumata, Syusaku (1373) | Lost 1-2 | -201474 |
| 2sealed | 339 | Komaki, Shota (1484) | Won 2-1 | +181492 |
| 3sealed | 422 | Asaumi, Hiroki (1526) | Lost 1-2 | -181474 |
| top | average opponent: 1461record: 1-2 | new rating: 1474 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 220 | Tanaka, Hiroyuki (1500) | Won 2-0 | +191492 |
| 2modern | 47 | Goto, Taito2647 (1517) | Lost 1-2 | -181474 |
| 3modern | 356 | Akagi, Takaaki (1432) | Won 2-1 | +181492 |
| 4modern | 212 | Watanabe, Yuuichi (1474) | Won 2-1 | +171509 |
| 5modern | 213 | Nagase, Yoshinobu (1503) | Lost 1-2 | -181491 |
| 6modern | 259 | Yuki, Shimmura (1523) | Won 2-0 | +191510 |
| 7modern | 247 | Kawachi, Yusuke (1621) | Lost 0-2 | -161494 |
| top | average opponent: 1510record: 4-3 | new rating: 1494 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 747 | Maeba, Hideaki (1712) | Won 2-0 | +221491 |
| 2sealed | 629 | Onodera, Yuuji (1468) | Lost 0-2 | -181473 |
| 3sealed | 761 | Goto, Shunsuke (1498) | Won 2-1 | +181491 |
| 4sealed | 654 | Tashiro, Atsunori (1512) | Lost 0-2 | -181473 |
| top | average opponent: 1547record: 2-2 | new rating: 1473 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 801 | Yada, Kazuki (1500) | Won 2-0 | +181502 |
| 2sealed | 729 | Yokoyama, Shouta (1660) | Lost 1-2 | -151487 |
| 3sealed | 1025 | Brown, David P (1500) | Lost 0-2 | -181469 |
| 4sealed | 990 | Fujii, Mikiya (1507) | Won 2-1 | +191488 |
| 5sealed | 1016 | Furujou, Takashi (1426) | Lost 1-2 | -191469 |
| top | average opponent: 1519record: 2-3 | new rating: 1469 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 347 | Ogawa, Hiroyuki (1516) | Won 2-0 | +181514 |
| 2standard | 100 | Suzuki, Yuuji (1632) | Lost 1-2 | -161498 |
| 3standard | 468 | Fuzino, Yasuyuki (1487) | Won 2-0 | +181516 |
| 4standard | 277 | Hirayama, Hideyuki (1710) | Lost 1-2 | -151501 |
| 5standard | 627 | Shimizu, Kenji (1523) | Lost 0-2 | -171484 |
| top | average opponent: 1574record: 2-3 | new rating: 1484 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 470 | Matsumoto, Yoshifumi (1482) | Lost 0-2 | -191534 |
| 2modern | 480 | Yamashita, Kohji (1367) | Lost 0-2 | -211513 |
| 3modern | 663 | Andou, Masahito (1564) | Lost 1-2 | -171496 |
| top | average opponent: 1471record: 0-3 | new rating: 1496 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 295 | Yanagida, Yuya (1376) | Won 2-1 | +151534 |
| 2sealed | 93 | Kato, Yusuke (1442) | Won 2-0 | +171551 |
| 3sealed | 79 | Komatsu, Satoshi (1673) | Lost 1-2 | -161535 |
| 4sealed | 346 | Ueno, Mitsuru (1532) | Lost 1-2 | -181517 |
| 5sealed | 375 | Kawakami, Masashi (1403) | Won 2-1 | +161533 |
| 6sealed | 199 | Senba, Kotaro (1699) | Won 2-0 | +211554 |
| 7sealed | 227 | Takahira, Shunsuke (1518) | Won 2-1 | +171571 |
| 8sealed | 122 | Tsujikawa, Taiga (1556) | Lost 0-2 | -181553 |
| top | average opponent: 1525record: 5-3 | new rating: 1553 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 68 | Sasaki, Ryouichi (1519) | Won 2-1 | +181518 |
| 4standard | 59 | Okano, Tetsuya (1527) | Won 2-0 | +181536 |
| 5standard | 10 | Yamaguchi, Yuuichi (1686) | Won 2-0 | +211557 |
| 6standard | 8 | Miwa, Tatsuya (1615) | Won 2-1 | +191576 |
| 7standard | 7 | Yasuno, Junji (1642) | Draw 1-1 | +11577 |
| 8standard | 7 | Yasutomi, Hiroto (1843) | Lost 0-2 | -131564 |
| 9standard | 21 | Mihara, Makihito (2156) | Lost 0-2 | -81556 |
| 10standard | 16 | Kurashima, Kazuki (1501) | Lost 1-2 | -191537 |
| 11standard | 21 | Tanaka, Yu (1529) | Draw 1-1 | 01537 |
| 12standard | 41 | Ito, Shinichi (1554) | Lost 0-2 | -181519 |
| top | average opponent: 1657record: 4-4-2 | new rating: 1519 | ||