Takayama, Kan
Current rating: 1544
Record: 45-41-5
| Grand Prix Kobe 2017 (modern) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 245 | Kawase, Yoshihiko (1528) | Lost 0-2 | -191591 |
| 4modern | 873 | Matsuoka, Ryuuji (1470) | Lost 0-2 | -201571 |
| 5modern | 879 | Nishitani, Yu 6122 (1500) | Won 2-0 | +161587 |
| 6modern | 562 | Kitamura, Gaku (1498) | Lost 1-2 | -191568 |
| 7modern | 751 | Hannuki, Yuya (1481) | Lost 1-2 | -201548 |
| 8modern | 810 | Tachibana, Korechika (1371) | Won 2-1 | +151563 |
| 9modern | 669 | Wang, Yushun (1493) | Lost 0-2 | -191544 |
| top | average opponent: 1477record: 2-5 | new rating: 1544 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 245 | Miotani, Tomoya (1448) | Lost 1-2 | -211601 |
| 3standard | 864 | Satou, Kenichi (1531) | Won 2-1 | +161617 |
| 4standard | 583 | Kobayashi, Hiroya (1549) | Won 2-0 | +171634 |
| 5standard | 496 | Yazu, Yasuhiro (1496) | Won 2-1 | +161650 |
| 6standard | 288 | Mashima, Mitsuharu (1702) | Won 2-1 | +191669 |
| 7standard | 180 | Sakurai, Itu'Sei (1521) | Lost 0-2 | -211648 |
| 8standard | 364 | Yaocheng, Mark (1708) | Lost 0-2 | -171631 |
| 9standard | 322 | Kase, Koichi (1489) | Lost 0-2 | -211610 |
| top | average opponent: 1556record: 4-4 | new rating: 1610 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 189 | Hayashi, Shinsuke (1875) | Won 2-0 | +231613 |
| 3standard | 414 | Maseguchi, Masashi (1405) | Won 2-0 | +141627 |
| 4standard | 126 | Park, Heechan (1520) | Won 2-1 | +171644 |
| 5standard | 45 | Imai, Kenta (1699) | Lost 0-2 | -171627 |
| 6standard | 189 | Itou, Takanori (1586) | Won 2-0 | +171644 |
| 7standard | 219 | Maruyama, Masaaki (1535) | Lost 0-2 | -201624 |
| 8standard | 260 | Oshikawa, Taishi (1584) | Won 2-0 | +171641 |
| 9standard | 143 | Kokawa, Tsunao (1424) | Won 2-1 | +141655 |
| 10standard | 150 | Nanjo, Masashi (1842) | Lost 1-2 | -141641 |
| 11standard | 304 | Yamashita, Keijiro (1591) | Draw 1-1 | -11640 |
| 12standard | 233 | Niwa, Kohei (1561) | Won 2-0 | +161656 |
| 13standard | 148 | Matsui, Hisataka (1796) | Lost 0-2 | -151641 |
| 14standard | 219 | Miyagawa, Kazuma (1585) | Lost 1-2 | -191622 |
| top | average opponent: 1616record: 7-5-1 | new rating: 1622 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 208 | Goto, Satoshi (1499) | Lost 0-2 | -201580 |
| 3sealed | 774 | Sekiguchi, Masahiro (1505) | Won 2-0 | +171597 |
| 4sealed | 595 | Kawamoto, Ryouhei (1520) | Won 2-0 | +161613 |
| 5sealed | 207 | Murakami, Souta (1545) | Won 2-1 | +171630 |
| 6sealed | 238 | Hunamoto, Yuuki (1563) | Lost 0-2 | -191611 |
| 7sealed | 459 | Baang, Johan (1540) | Lost 1-2 | -191592 |
| 8sealed | 643 | Date, Hiroshi (1647) | Lost 0-2 | -171575 |
| 9sealed | 648 | Yamamoto, Takashi (1438) | Won 2-0 | +151590 |
| top | average opponent: 1532record: 4-4 | new rating: 1590 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 416 | Takahama, Shohei (1492) | Won 2-0 | +171582 |
| 3standard | 293 | Abbott, Marcus (1597) | Lost 0-2 | -181564 |
| 4standard | 782 | Mokudari, Masahiro (1520) | Won 2-0 | +171581 |
| 5standard | 279 | Ishiguro, Satoshi0631 (1622) | Lost 0-2 | -171564 |
| 6standard | 643 | Tomimatsu, Yosihumi (1460) | Won 2-1 | +161580 |
| 7standard | 359 | Ishii, Wataru (1520) | Won 2-1 | +171597 |
| 8standard | 186 | Murakami, Kazuya3837 (1714) | Won 2-1 | +201617 |
| 9standard | 137 | Taniguchi, Yuusuke (1663) | Lost 1-2 | -171600 |
| top | average opponent: 1574record: 5-3 | new rating: 1600 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 128 | Kawakami, Tomohiro (1481) | Lost 0-2 | -201588 |
| 3legacy | 277 | Hachiya, Masahiro (1430) | Lost 1-2 | -211567 |
| 4legacy | 400 | Hashimoto, Keisuke (1561) | Won 2-1 | +181585 |
| 5legacy | 342 | Kodera, Yuki (1479) | Lost 0-2 | -201565 |
| top | average opponent: 1488record: 1-3 | new rating: 1565 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 835 | Morita, Yo (1604) | Lost 1-2 | -181564 |
| 3sealed | 998 | Inami, Yuuki (1383) | Won 2-0 | +151579 |
| 4sealed | 883 | Miyashita, Hiroaki (1517) | Won 2-0 | +171596 |
| 5sealed | 695 | Nakamura, Souta (1504) | Lost 0-2 | -201576 |
| 6sealed | 787 | Kawamoto, Kengo (1495) | Won 2-0 | +171593 |
| 7sealed | 748 | Ayakawa, Hiromichi (1519) | Lost 1-2 | -191574 |
| 8sealed | 775 | Saitou, Masanori (1511) | Won 2-0 | +161590 |
| 9sealed | 721 | Fukushi, Kyouhei (1585) | Won 2-1 | +181608 |
| top | average opponent: 1515record: 5-3 | new rating: 1608 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 65 | Nishikawa, Satoshi (1565) | Won 2-0 | +201502 |
| 3modern | 109 | Uchida, Shinya (1550) | Won 2-1 | +191521 |
| 4modern | 88 | Hashimoto, Naoya (1554) | Draw 1-1 | 01521 |
| 5modern | 74 | Murasawa, Yuuya (1534) | Won 2-1 | +191540 |
| 6modern | 78 | Kuniba, Hiroki (1641) | Draw 1-1 | +21542 |
| 7modern | 128 | Osawa, Sho (1536) | Won 2-0 | +171559 |
| 8modern | 94 | Semura, Junichi (1563) | Won 2-1 | +191578 |
| 9modern | 73 | Itou, Manabu (1590) | ID | 01578 |
| 10modern | 37 | Chen, Yang (1500) | Won 2-0 | +161594 |
| 11modern | 69 | Nagao, Kengo (1705) | Draw 1-1 | +21596 |
| 12modern | 50 | Park, Jong Sun (1578) | Won 2-1 | +181614 |
| 13modern | 29 | Takimura, Kazuyuki (1830) | Draw 1-1 | +41618 |
| 14modern | 48 | Segou, Kenji (1641) | Lost 1-2 | -181600 |
| 15modern | 68 | Shin, Jong-Ho (1595) | Lost 1-2 | -181582 |
| top | average opponent: 1599record: 7-2-5 | new rating: 1582 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Umezawa, Masafumi (1500) | Won 2-0 | +191476 |
| 2sealed | 173 | Nakamura, Masanobu (1500) | Won 2-1 | +181494 |
| 3sealed | 121 | Inoue, Masayuki (1535) | Won 2-1 | +191513 |
| 4sealed | 84 | Ogata, Ryohei (1555) | Lost 0-2 | -171496 |
| 5sealed | 130 | Hirose, Yuuki (1673) | Lost 0-2 | -151481 |
| 6sealed | 170 | Fukuda, Yuuki (1594) | Won 2-1 | +201501 |
| 7sealed | 128 | Kawahara, Masanobu (1474) | Lost 0-2 | -191482 |
| top | average opponent: 1547record: 4-3 | new rating: 1482 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 584 | Nose, Koji (1822) | Lost 0-2 | -121469 |
| 3standard | 834 | Gotou, Hiroaki (1625) | Lost 1-2 | -151454 |
| 4standard | 888 | Kinpara, Tsunahiro (1537) | Won 2-0 | +191473 |
| 5standard | 793 | Miyata, Hiroyuki (1555) | Lost 1-2 | -161457 |
| top | average opponent: 1635record: 1-3 | new rating: 1457 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 31 | Matsumura, Takehiko (1400) | Lost 0-2 | -201498 |
| 2standard | 339 | Fujimoto, Yosuke (1556) | Lost 0-2 | -171481 |
| top | average opponent: 1478record: 0-2 | new rating: 1481 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 656 | Fujii, Dai (1572) | Lost 1-2 | -171483 |
| 2sealed | 1037 | Yurikusa, Nobuo (1396) | Won 2-1 | +171500 |
| 3sealed | 1069 | Ootaki, Ryo (1501) | Won 2-1 | +181518 |
| 4sealed | 924 | Hoshi, Koutarou (1516) | Won 2-0 | +181536 |
| 5sealed | 732 | Miura, Daisuke (1494) | Won 2-1 | +171553 |
| 6sealed | 690 | Yamada, Yousuke (1627) | Lost 0-2 | -171536 |
| 7sealed | 805 | Matsumoto, Shou (1590) | Lost 1-2 | -171519 |
| 8sealed | 987 | Mitsuboshi, Daisuke (1471) | Lost 0-2 | -191500 |
| 9sealed | 980 | Haruyama, Hayato (1496) | Won 2-1 | +181518 |
| top | average opponent: 1518record: 5-4 | new rating: 1518 | ||