Sun, Kuangda
Current rating: 1682
Record: 41-33-1
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 463 | Ohshiba, Atsushi (1341) | Won 2-1 | +131626 |
| 2sealed | 123 | Mizutani, Naoto (1621) | Won 2-1 | +181644 |
| 3sealed | 84 | Kanagawa, Takuya (1627) | Won 2-0 | +181662 |
| 4sealed | 254 | De Sio, Corrado (1921) | Won 2-1 | +221684 |
| 5sealed | 78 | Takahashi, Yuta (2018) | Won 2-0 | +241708 |
| 6sealed | 71 | Sakamoto, Aihei (1591) | Won 2-0 | +161724 |
| 7sealed | 22 | Ootani, Yousuke (1618) | Lost 0-2 | -201704 |
| 8sealed | 111 | Esaki, Keisuke (1658) | Won 2-1 | +171721 |
| 9sealed | 38 | Minamitani, Daichi (1771) | Lost 0-2 | -171704 |
| 10draft | 187 | Chew, Kelvin (2227) | Lost 0-2 | -91695 |
| 11draft | 246 | Takao, Shota (1843) | Won 2-0 | +211716 |
| 12draft | 230 | Yamamoto, Masafumi (1824) | Lost 1-2 | -161700 |
| 13draft | 183 | Yamaguchi, Tomoyuki (1623) | Won 2-1 | +161716 |
| 14draft | 202 | Ishihara, Jun (1723) | Lost 1-2 | -181698 |
| 15draft | 171 | Wijaya, Christian (1768) | Lost 1-2 | -161682 |
| top | average opponent: 1745record: 9-6 | new rating: 1682 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 540 | Ozaki, Takafumi (1518) | Won 2-0 | +161623 |
| 3modern | 259 | Tomioka, Teppei (1506) | Won 2-0 | +161639 |
| 4modern | 102 | Ishikawa, Shou (1792) | Lost 1-2 | -151624 |
| 5modern | 316 | Suzuki, Shuho (1757) | Lost 0-2 | -151609 |
| 6modern | 573 | Naganawa, Yuuki (1555) | Won 2-0 | +171626 |
| 7modern | 535 | Miyoshi, Nobumitsu (1429) | Lost 0-2 | -221604 |
| 8modern | 638 | Kajitani, Dai (1516) | Won 2-0 | +161620 |
| 9modern | 511 | Kusumi, Kousei (1305) | Won 2-1 | +131633 |
| 10modern | 404 | Kihira, Tomoya (1531) | Lost 0-2 | -201613 |
| top | average opponent: 1545record: 5-4 | new rating: 1613 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1596 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 382 | Ushie, Yuuta (1801) | Lost 0-2 | -141582 |
| 2sealed | 831 | Oota, Shingo (1394) | Won 2-1 | +141596 |
| 3sealed | 646 | Goto, Kosuke (1542) | Lost 1-2 | -191577 |
| 4sealed | 937 | Inokuchi, Masaki (1482) | Won 2-1 | +171594 |
| 5sealed | 861 | Huteson, Tom (1703) | Won 2-1 | +201614 |
| 6sealed | 715 | Lee, Hung (1606) | Lost 1-2 | -191595 |
| 7sealed | 707 | Suda, Kazuho (1472) | Won 2-0 | +161611 |
| 8sealed | 613 | Ishii, Wataru (1501) | Won 2-1 | +161627 |
| 9sealed | 518 | Kimura, Yoshihiro (1512) | Lost 1-2 | -201607 |
| top | average opponent: 1557record: 5-4 | new rating: 1607 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 502 | Kurushima, Atuhiko (1500) | Won 2-1 | +191497 |
| 2standard | 287 | Kato, Hirotaka (1518) | Won 2-0 | +181515 |
| 3standard | 148 | Hatoyama, Shinya (1546) | Won 2-1 | +191534 |
| 4standard | 272 | Araragi, Naoki (1556) | Won 2-1 | +181552 |
| 5standard | 114 | Sugimoto, Yuuki (1694) | Won 2-1 | +211573 |
| 6standard | 32 | Park, Jun Young (1851) | Lost 0-2 | -131560 |
| 7standard | 188 | Tei, Shinri (1593) | Won 2-1 | +181578 |
| 8standard | 45 | Takeuti, Takehumi (1574) | Won 2-1 | +181596 |
| 9standard | 60 | Matsuda, Yuuichirou (1559) | Won 2-1 | +171613 |
| 10standard | 35 | Yamamoto, Shinya (1566) | Lost 0-2 | -181595 |
| 11standard | 40 | Sugihara, Toshihiro (1796) | Lost 1-2 | -151580 |
| 12standard | 94 | Nakao, Motohiko (1599) | Won 2-0 | +191599 |
| 13standard | 75 | Hattori, Taiki (1778) | Lost 0-2 | -151584 |
| 14standard | 68 | Takahashi, Yuta (2058) | Lost 1-2 | -101574 |
| 15standard | 113 | Osawa, Takuya (1805) | Won 2-0 | +221596 |
| top | average opponent: 1666record: 10-5 | new rating: 1596 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2245 | Otsuka, Atsushi (1500) | Won 2-0 | +181505 |
| 2sealed | 2212 | Takahashi, Tetsuhiro (1501) | Won 2-0 | +181523 |
| 3sealed | 2046 | Tamura, Ryo (1907) | Won 2-0 | +251548 |
| 4sealed | 2067 | Tezuka, Yuuki (1574) | Lost 1-2 | -181530 |
| 5sealed | 2115 | Hori, Masataka (1657) | Lost 1-2 | -151515 |
| 6sealed | 2196 | Hori, Naomi (1488) | Won 2-0 | +171532 |
| 7sealed | 2152 | Tagomori, Shou (1656) | Lost 1-2 | -161516 |
| 8sealed | 2144 | Endou, Hideaki (1539) | Lost 0-2 | -171499 |
| 9sealed | 2133 | Sashida, Tomoro (1360) | Lost 1-2 | -211478 |
| top | average opponent: 1576record: 4-5 | new rating: 1478 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 56 | Kojo, Kaoru (1490) | Won 2-0 | +181502 |
| 2modern | 290 | Miyamoto, Akihiro (1529) | Draw 0-0 | 01502 |
| 3modern | 222 | Hasegawa, Tsuyoshi (1605) | Won 2-1 | +201522 |
| 4modern | 135 | Kuniba, Hiroki (1608) | Lost 0-2 | -161506 |
| 5modern | 249 | Hirose, Daichi (1354) | Lost 1-2 | -211485 |
| 6modern | 365 | Sakane, Takumi (1500) | Won 2-0 | +181503 |
| 7modern | 280 | Matsushima, Kouji (1553) | Won 2-0 | +191522 |
| 8modern | 209 | Nakane, Masatoshi (1538) | Lost 1-2 | -171505 |
| 9modern | 220 | Matsushima, Yuki (1533) | Lost 1-2 | -181487 |
| top | average opponent: 1523record: 4-4-1 | new rating: 1487 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Sato, Yuichi (1500) | Won 2-0 | +181518 |
| 2sealed | 109 | Okayama, Hironori (1437) | Won 2-0 | +171535 |
| 3sealed | 104 | Ikeda, Takumi (1545) | Lost 0-2 | -181517 |
| 4sealed | 187 | Kobayashi, Akihiro (1579) | Lost 1-2 | -171500 |
| 5sealed | 300 | Tokuda, Taihei (1497) | Won 2-0 | +181518 |
| 6sealed | 180 | Ooshima, Hidenori (1479) | Won 2-1 | +171535 |
| 7sealed | 147 | Kitagawa, Tomohiro (1475) | Lost 0-2 | -191516 |
| 8sealed | 163 | Hoshino, Yohei (1726) | Lost 1-2 | -141502 |
| 9sealed | 174 | Izumi, Taiki (1507) | Lost 1-2 | -181484 |
| top | average opponent: 1527record: 4-5 | new rating: 1484 | ||