Heaton, Robert
Current rating: 1438
Record: 27-31
| Grand Prix Kobe 2017 (modern) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 408 | Sonomura, Yuusuke (1474) | Lost 1-2 | -171391 |
| 2modern | 742 | Nakazawa, Koutarou (1411) | Won 2-0 | +181409 |
| 3modern | 1046 | Yamada, Junki (1404) | Lost 0-2 | -181391 |
| 4modern | 1018 | Kawatsu, Shunsuke (1388) | Won 2-0 | +181409 |
| 5modern | 683 | Tanaka, Mizuki (1455) | Lost 1-2 | -171392 |
| 6modern | 999 | Asano, Kurenai (1479) | Won 2-1 | +201412 |
| 7modern | 657 | Mori, Akihiro (1506) | Lost 0-2 | -171395 |
| 8modern | 880 | Masuda, Shougo (1650) | Won 2-0 | +231418 |
| 9modern | 720 | Suezawa, Takumi (1504) | Won 2-0 | +201438 |
| top | average opponent: 1475record: 5-4 | new rating: 1438 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 539 | Saitou, Ryo (1430) | Lost 1-2 | -181441 |
| 2standard | 817 | Sasaki, Yusuke 1421 (1572) | Lost 0-2 | -161425 |
| 3standard | 1288 | Kobayashi, Jun0116 (1327) | Lost 1-2 | -201405 |
| 4standard | 1281 | Mizuno, Yuya (1351) | Won 2-1 | +171422 |
| 5standard | 1156 | Kamoi, Ryo (1611) | Lost 0-2 | -141408 |
| 6standard | 1174 | Nakamura, Masato (1471) | Lost 0-2 | -171391 |
| 7standard | 1069 | Okunaga, Yuuki (1345) | Won 2-0 | +171408 |
| top | average opponent: 1444record: 2-5 | new rating: 1408 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Damgaard, William (1519) | Lost 1-2 | -181475 |
| 2sealed | 587 | Burns, Ryan E (1481) | Lost 1-2 | -181457 |
| 3sealed | 786 | MacMillan, Jake (1463) | Won 2-1 | +181475 |
| 4sealed | 798 | Louie, Benny (1566) | Lost 1-2 | -161459 |
| top | average opponent: 1507record: 1-3 | new rating: 1459 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 394 | Heatherington, Yuuta (1500) | Won 2-0 | +181529 |
| 2standard | 695 | Nakai, Yutaka (1727) | Lost 0-2 | -151514 |
| 3standard | 866 | Uchida, Yuki (1486) | Won 2-0 | +181532 |
| 4standard | 882 | Akiyama, Hiroki (1566) | Won 2-1 | +181550 |
| 5standard | 347 | Watanabe, Takefumi (1582) | Lost 0-2 | -171533 |
| 6standard | 521 | Nakanishi, Yuusuke (1485) | Lost 0-2 | -191514 |
| 7standard | 912 | Makigano, Motohiro (1339) | Lost 1-2 | -211493 |
| 8standard | 996 | Tezuka, Yu (1485) | Lost 0-2 | -181475 |
| 9standard | 854 | Xu, Jiong (1465) | Won 2-0 | +181493 |
| top | average opponent: 1515record: 4-5 | new rating: 1493 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Kuroyanagi, Hirohito (1411) | Won 2-0 | +161549 |
| 2sealed | 371 | Kajiwara, Shou (1700) | Won 2-1 | +211570 |
| 3sealed | 267 | Hori, Masataka (1627) | Lost 1-2 | -171553 |
| 4sealed | 720 | Nakashima, Hajime (1606) | Lost 0-2 | -171536 |
| 5sealed | 619 | Kuroda, Yoshirou (1470) | Won 2-0 | +171553 |
| 6sealed | 400 | Shibata, Takahiro (1452) | Lost 0-2 | -201533 |
| 7sealed | 816 | Hozuki, Atsushi (1404) | Won 2-1 | +151548 |
| 8sealed | 562 | Ueno, Wataru (1593) | Lost 0-2 | -171531 |
| 9sealed | 563 | Aizawa, Seiji (1405) | Lost 0-2 | -201511 |
| top | average opponent: 1518record: 4-5 | new rating: 1511 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 250 | Igarashi, Junpei (1511) | Won 2-0 | +171575 |
| 2standard | 244 | Takenaka, Susumu (1415) | Won 2-0 | +151590 |
| 3standard | 356 | Kai, Hidekazu (1534) | Lost 1-2 | -191571 |
| 4standard | 363 | Sakai, Yoshiki (1495) | Lost 0-2 | -191552 |
| 5standard | 852 | Nakamura, Ryouta5022 (1525) | Lost 0-2 | -191533 |
| top | average opponent: 1496record: 2-3 | new rating: 1533 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2236 | Oldziey, Kalim (1770) | Lost 1-2 | -131487 |
| 2sealed | 2312 | Kobayashi, Daisuke9586 (1484) | Won 2-1 | +181505 |
| 3sealed | 2428 | Satou, Noboru (1658) | Won 2-0 | +211526 |
| 4sealed | 2127 | Takita, Takeshi (1511) | Won 2-1 | +171543 |
| 5sealed | 2148 | Izawa, Kazuki (1500) | Won 2-1 | +171560 |
| 6sealed | 2082 | Fukuda, Shouhei (1589) | Won 2-0 | +191579 |
| 7sealed | 2059 | Hirano, Ryou (1545) | Won 2-0 | +171596 |
| 8sealed | 2032 | Yokomizo, Gouki (1393) | Won 2-1 | +151611 |
| 9sealed | 2007 | Tsurifune, Takashi (1639) | Lost 0-2 | -181593 |
| 10draft | 9 | Oikawa, Ryusuke (1599) | Lost 1-2 | -181575 |
| 11draft | 171 | Matsumura, Toshikazu (1634) | Lost 0-2 | -171558 |
| 12draft | 113 | Tomita, Shunsuke (1559) | Lost 0-2 | -181540 |
| 13draft | 165 | Noto, Jun (1544) | Won 2-1 | +181558 |
| 14draft | 15 | Notake, Shozaburo (1559) | Lost 0-2 | -181540 |
| 15draft | 156 | Takahashi, Masakazu (1515) | Won 2-0 | +181558 |
| top | average opponent: 1566record: 9-6 | new rating: 1558 | ||