Kikuchi, Kouhei
Current rating: 1667
Record: 47-38-1
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 302 | Yuba, Takayuki (1565) | Lost 0-2 | -191587 |
| 3sealed | 722 | Ishii, Kazuki (1414) | Won 2-1 | +151602 |
| 4sealed | 776 | Lee, Taehyoung (1505) | Won 2-1 | +161618 |
| 5sealed | 439 | Lu, Liguo (1656) | Lost 0-2 | -171601 |
| 6sealed | 478 | Kawamura, Naoki (1422) | Won 2-0 | +141615 |
| 7sealed | 365 | Kanagawa, Takuya (1623) | Lost 1-2 | -171598 |
| 8sealed | 541 | Chen, Junrui (1426) | Won 2-1 | +141612 |
| 9sealed | 330 | Omi, Tatsuya (1478) | Won 2-1 | +161628 |
| 10draft | 167 | Hayashi, Shinsuke (1824) | Lost 1-2 | -141614 |
| 11draft | 162 | Murphy, David [IRL] (1717) | Won 2-0 | +191633 |
| 12draft | 159 | Yasufuku, Akihiro (1568) | Won 2-1 | +171650 |
| 13draft | 295 | Zuna, Pavel (1526) | Won 2-1 | +161666 |
| 14draft | 255 | Moriyama, Masahide (1625) | Lost 1-2 | -191647 |
| 15draft | 43 | Nose, Kouta (1722) | Won 2-0 | +201667 |
| top | average opponent: 1577record: 9-5 | new rating: 1667 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 71 | Fukushima, Naoya (1551) | Won 2-0 | +181565 |
| 4modern | 42 | Sotomura, Yoshihiro (1687) | Lost 1-2 | -161549 |
| 5modern | 325 | Sugimoto, Yuuki (1659) | Won 2-0 | +201569 |
| 6modern | 147 | Kawaguchi, Tetsu (1659) | Won 2-0 | +201589 |
| 7modern | 115 | Shiota, Yuuma (1618) | Lost 1-2 | -181571 |
| 8modern | 412 | Gen, Takatoshi (1482) | Lost 0-2 | -191552 |
| 9modern | 316 | Ishitsuka, Hiroyuki (1500) | Won 2-0 | +171569 |
| 10modern | 302 | Takaizumi, Yosuke (1500) | Won 2-0 | +161585 |
| 11modern | 138 | Tsai, Shih Tsun (1499) | Won 2-0 | +171602 |
| 12modern | 104 | Tomoya, Tamade (1593) | Won 2-0 | +181620 |
| 13modern | 50 | Lee, Joon Soo (1892) | Lost 0-2 | -131607 |
| 14modern | 180 | Yokoyama, Takaya (1566) | Lost 1-2 | -191588 |
| 15modern | 165 | Hotta, Shingo (1571) | Won 2-1 | +181606 |
| top | average opponent: 1598record: 8-5 | new rating: 1606 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 29 | Iwaki, Ryota (1557) | Won 2-1 | +171622 |
| 4standard | 67 | Yamada, Kazuki (1587) | Lost 1-2 | -191603 |
| 5standard | 543 | Mitsunaga, Yuki (1478) | Won 2-1 | +161619 |
| 6standard | 314 | Hibino, Yasutaka (1645) | Lost 1-2 | -171602 |
| 7standard | 279 | Aoki, Toshihito (1435) | Lost 1-2 | -211581 |
| 8standard | 636 | Kanbe, Shouhei (1528) | Lost 0-2 | -191562 |
| 9standard | 676 | Matsui, Hisataka (1743) | Lost 0-2 | -151547 |
| top | average opponent: 1568record: 2-5 | new rating: 1547 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 103 | Takao, Shota (1901) | Won 2-1 | +231646 |
| 4legacy | 84 | Yoshimoto, Masanobu (1614) | Lost 0-2 | -191627 |
| 5legacy | 382 | Nakayama, Kousuke (1452) | Won 2-0 | +151642 |
| 6legacy | 239 | Nagai, Mamoru (1695) | Lost 1-2 | -171625 |
| 7legacy | 281 | Ueda, Yohei (1539) | Won 2-1 | +161641 |
| 8legacy | 240 | Takakura, Shota (1639) | Lost 0-2 | -181623 |
| 9legacy | 448 | Katou, Takayoshi (1608) | Lost 0-2 | -181605 |
| top | average opponent: 1636record: 3-4 | new rating: 1605 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 696 | Oosaka, Yuusuke (1801) | Won 2-0 | +221616 |
| 3standard | 711 | Nakanishi, Kota (1415) | Won 2-1 | +141630 |
| 4standard | 185 | Takeshita, Toru (1737) | Lost 0-2 | -161614 |
| 5standard | 385 | Chang, Wen Tzen (1504) | Draw 1-1 | -21612 |
| 6standard | 449 | Tanaka, Naohiro (1445) | Lost 0-2 | -211591 |
| 7standard | 774 | Terada, Shuuhei (1701) | Won 2-0 | +201611 |
| 8standard | 497 | Murakami, Hiroyuki (1500) | Won 2-0 | +161627 |
| 9standard | 307 | Kumagae, Kousuke (1552) | Won 2-0 | +171644 |
| 10standard | 202 | Fujiwara, Ryoji (1472) | Lost 0-2 | -211623 |
| top | average opponent: 1570record: 5-3-1 | new rating: 1623 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 482 | Matumura, Kyohei (1628) | Won 2-1 | +191608 |
| 3sealed | 477 | Mukuno, Yuuji (1751) | Won 2-1 | +211629 |
| 4sealed | 120 | Yamamoto, Masafumi (1523) | Won 2-1 | +161645 |
| 5sealed | 53 | Kato, Kensuke (1776) | Lost 1-2 | -161629 |
| 6sealed | 82 | Imai, Yuuki (1566) | Won 2-0 | +171646 |
| 7sealed | 49 | Fuchita, Shouhei (1682) | Lost 1-2 | -171629 |
| 8sealed | 173 | Chew, Kelvin (1747) | Lost 0-2 | -161613 |
| 9sealed | 336 | Soejima, Naoki (1567) | Lost 1-2 | -191594 |
| top | average opponent: 1655record: 4-4 | new rating: 1594 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 259 | Shimura, Ichirou (1785) | Won 2-1 | +221572 |
| 3standard | 313 | Nakamura, Kousuke (1537) | Won 2-0 | +171589 |
| 4standard | 52 | Tabata, Yuki (1552) | Won 2-1 | +181607 |
| 5standard | 70 | Sugimoto, Yuta (1494) | Lost 1-2 | -201587 |
| 6standard | 323 | Choi, Minsu (1551) | Won 2-0 | +171604 |
| 7standard | 147 | Kakita, Takenori (1598) | Won 2-1 | +181622 |
| 8standard | 64 | Yoshimori, Sho (1853) | Lost 1-2 | -141608 |
| 9standard | 174 | Kaga, Noriya (1574) | Lost 1-2 | -191589 |
| top | average opponent: 1618record: 5-3 | new rating: 1589 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 208 | Hoshina, Ryousuke (1482) | Won 2-1 | +171551 |
| 3sealed | 188 | Yoon, SooHan (1808) | Lost 0-2 | -131538 |
| 4sealed | 336 | Kawaharada, Kosaku (1531) | Won 2-0 | +181556 |
| 5sealed | 71 | Onuma, Hayato (1294) | Won 2-1 | +131569 |
| 6sealed | 103 | Matsuda, Atsushi (1546) | Won 2-1 | +181587 |
| 7sealed | 19 | Shin, Jong-Ho (1608) | Lost 0-2 | -181569 |
| 8sealed | 155 | Hung, Juo Wen (1510) | Lost 0-2 | -191550 |
| top | average opponent: 1540record: 4-3 | new rating: 1550 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 560 | Hangyo, Tatsuya (1531) | Won 2-0 | +191513 |
| 4legacy | 513 | Taniguchi, Hiroaki (1736) | Lost 1-2 | -141499 |
| 5legacy | 605 | Fujimoto, Takehiro (1734) | Won 2-0 | +221521 |
| 6legacy | 600 | Kudo, Koichi (1689) | Won 2-0 | +211542 |
| 7legacy | 554 | Sawada, Kazuki (1595) | Lost 0-2 | -171525 |
| 8legacy | 628 | Yukuhiro, Ken (1989) | Won 2-1 | +261551 |
| 9legacy | 552 | Kageyama, Hiroki (1614) | Lost 1-2 | -171534 |
| top | average opponent: 1698record: 4-3 | new rating: 1534 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 85 | Kato, Masahiro (1464) | Won 2-1 | +171517 |
| 2modern | 214 | Ishii, Masashi (1446) | Lost 0-2 | -191498 |
| 3modern | 326 | Ichio, Takahito (1500) | Won 2-0 | +181516 |
| 4modern | 268 | Hashimoto, Kana (1516) | Lost 0-2 | -181498 |
| 5modern | 479 | Konno, Tomoyuki (1438) | Won 2-1 | +171515 |
| 6modern | 269 | Tateno, Tomoaki (1364) | Lost 0-2 | -211494 |
| top | average opponent: 1455record: 3-3 | new rating: 1494 | ||