Teng, Kaiyuan
Current rating: 1475
Record: 39-58
Grand Prix Taipei 2014Grand Prix Shanghai 2015Grand Prix Hong Kong 2015Grand Prix Beijing 2016Grand Prix Taipei 2016Grand Prix Guangzhou 2016Grand Prix Manila 2017Grand Prix Hong Kong 2017Grand Prix Shizuoka 2018 (standard)Grand Prix Kyoto 2019Grand Prix Taipei 2019Grand Prix Chiba 2019Grand Prix Bangkok 2019
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 135 | Chen, Junrui (1347) | Won 2-1 | +161477 |
| 4sealed | 66 | Kobayashi, Takahito (2016) | Lost 0-2 | -91468 |
| 5sealed | 146 | Song, Malcolm (1484) | Won 2-0 | +181486 |
| 6sealed | 105 | Tsutsui, Yuki (1840) | Won 2-0 | +241510 |
| 7sealed | 58 | Teerawattanapong, Thumrongsak (1576) | Lost 0-2 | -161494 |
| 8sealed | 63 | Jantakananurak, Sumphan (1478) | Lost 1-2 | -191475 |
| top | average opponent: 1624record: 3-3 | new rating: 1475 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 395 | Shibata, Toru (1685) | Lost 0-2 | -151475 |
| 4sealed | 569 | Sloo, Felix (1678) | Lost 0-2 | -141461 |
| top | average opponent: 1682record: 0-2 | new rating: 1461 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1379 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 39 | Wu, Kon Fai (1959) | Lost 0-2 | -81371 |
| 4standard | 305 | Liu, Li Sheng (1530) | Won 2-1 | +211392 |
| 5standard | 156 | Lin, Cheng Hsuin (1506) | Won 2-1 | +201412 |
| 6standard | 49 | Kong, Chong Teng (1834) | Won 2-1 | +251437 |
| 7standard | 36 | Yamamura, Yuma (1616) | Won 2-1 | +211458 |
| 8standard | 22 | Sugiyama, Yuya (1719) | Lost 0-2 | -131445 |
| 9standard | 77 | Wentao, Qi (1844) | Won 2-0 | +251470 |
| 10standard | 44 | Yoshida, Kei (1477) | Lost 0-2 | -181452 |
| 11standard | 62 | Chang, Cheng Yu (1702) | Won 2-1 | +231475 |
| 12standard | 54 | Zhao, Yuan (1657) | Lost 1-2 | -151460 |
| 13standard | 59 | Song, Linglu (1515) | Won 2-0 | +191479 |
| 14standard | 37 | Lee, Jim Tim (1730) | Won 2-1 | +221501 |
| 15standard | 40 | Arita, Kazuhiro (1870) | Lost 0-2 | -111490 |
| top | average opponent: 1689record: 8-5 | new rating: 1490 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1385 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 102 | Nagao, Yasutaka (1802) | Lost 0-2 | -101375 |
| 4standard | 551 | Ohtake, Nobuyuki (1501) | Won 2-0 | +201395 |
| 5standard | 235 | Kim, Taewoo (1540) | Lost 0-2 | -161379 |
| top | average opponent: 1614record: 1-2 | new rating: 1379 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 445 | Yokomizo, Gouki (1499) | Won 2-1 | +201425 |
| 4standard | 216 | Kimura, Shunsuke (1542) | Lost 1-2 | -161409 |
| 5standard | 348 | Tamari, Toshiya (1544) | Won 2-1 | +211430 |
| 6standard | 416 | Watanabe, Ryohei (1514) | Lost 0-2 | -171413 |
| 7standard | 383 | Nakashima, Ryo (1533) | Lost 1-2 | -161397 |
| 8standard | 565 | Oikawa, Hakudou (1743) | Lost 0-2 | -121385 |
| top | average opponent: 1562record: 2-4 | new rating: 1385 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1333 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 99 | Liang, Wenhao (1554) | Won 2-1 | +221355 |
| 4sealed | 33 | Yam, Wing Chun (1999) | Won 2-1 | +291384 |
| 5sealed | 26 | Poh, Solomon (1652) | Lost 1-2 | -131371 |
| 6sealed | 80 | Jeong, Won Jun (1692) | Lost 1-2 | -131358 |
| 7sealed | 97 | Kam, Chun Sing (1547) | Won 2-1 | +221380 |
| 8sealed | 101 | Chan, Ka Ming (1571) | Won 2-0 | +211401 |
| 9sealed | 62 | Young, San (1779) | Lost 0-2 | -111390 |
| 10draft | 88 | Nam, Sung Wook (1752) | Won 2-1 | +241414 |
| 11draft | 67 | Kobayashi, Tatsuumi (1921) | Won 2-1 | +261440 |
| 12draft | 18 | Huang, Hao-Shan (1998) | Lost 0-2 | -81432 |
| 13draft | 81 | Kwanchaitunya, Sakditat (1639) | Lost 0-2 | -151417 |
| 14draft | 73 | Yeung, Sun Kit Sunny (1754) | Lost 1-2 | -121405 |
| top | average opponent: 1738record: 6-6 | new rating: 1405 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1317 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 42 | Yamasaki, Takumi (1585) | Lost 0-2 | -131304 |
| 4standard | 213 | Retazo, Reynan (1533) | Won 2-1 | +221326 |
| 5standard | 83 | Wang, Da (1684) | Won 2-1 | +241350 |
| 6standard | 39 | Chen, Yiwen (1804) | Lost 0-2 | -101340 |
| 7standard | 122 | Yee, Wilky (1548) | Lost 0-2 | -151325 |
| 8standard | 193 | Carrillo, JL Nichole (1508) | Lost 0-2 | -141311 |
| 9standard | 189 | Te, Jonathan Mark (1575) | Won 2-0 | +221333 |
| top | average opponent: 1605record: 3-4 | new rating: 1333 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1382 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 97 | Chen, Dehao (1500) | Lost 1-2 | -151367 |
| 4modern | 1098 | Kwok, Suen Wang (1648) | Lost 0-2 | -131354 |
| 5modern | 194 | Deng, Shengkeng (1568) | Won 2-1 | +211375 |
| 6modern | 153 | Saeki, Katsuhisa (1713) | Lost 0-2 | -121363 |
| 7modern | 153 | Peng, Yuan (1506) | Lost 1-2 | -151348 |
| 8modern | 168 | Tan, Cheng (1482) | Lost 1-2 | -161332 |
| 9modern | 179 | Wu, Wenquan (1465) | Lost 0-2 | -151317 |
| top | average opponent: 1554record: 1-6 | new rating: 1317 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 32 | Saito, Daichi (1627) | Won 2-1 | +221415 |
| 4standard | 105 | Basser, Nathan (1569) | Won 2-1 | +211436 |
| 5standard | 38 | Lin, Mu Yang (1578) | Lost 1-2 | -161420 |
| 6standard | 71 | Abe, Motoki (1749) | Lost 0-2 | -121408 |
| 7standard | 110 | Ho, Jong-Yi (1590) | Won 2-1 | +211429 |
| 8standard | 80 | Yamada, Kazuki (1621) | Won 2-1 | +221451 |
| 9standard | 42 | Sakamoto, Aihei (1545) | Lost 0-2 | -161435 |
| 10standard | 111 | Ho, Frankie Cher Chee (1579) | Lost 0-2 | -161419 |
| 11standard | 97 | Lyu, Li Ciang (1808) | Lost 1-2 | -111408 |
| 12standard | 108 | Shiau, Yuan-Shiung (1563) | Lost 1-2 | -151393 |
| 13standard | 110 | Tedori, Kota (1534) | Lost 1-2 | -161377 |
| 14standard | 104 | Hee, Chung Wye (1467) | Won 2-0 | +201397 |
| 15standard | 97 | Kiyonaga, Sho (1595) | Lost 1-2 | -151382 |
| top | average opponent: 1602record: 5-8 | new rating: 1382 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 187 | Xiong, Chunan (1561) | Lost 1-2 | -161419 |
| 4sealed | 314 | Liu, Tianye (1516) | Lost 1-2 | -161403 |
| 5sealed | 286 | Chen, Yang 0888 (1519) | Lost 1-2 | -161387 |
| 6sealed | 369 | Zhu, Zhe (1484) | Lost 1-2 | -161371 |
| 7sealed | 383 | Gao, Kun (1444) | Won 2-0 | +191390 |
| 8sealed | 334 | Tan Lik Hou, Patrick (1449) | Lost 0-2 | -171373 |
| 9sealed | 299 | Li, Zheng (1466) | Won 2-0 | +201393 |
| top | average opponent: 1491record: 2-5 | new rating: 1393 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 38 | Belgeria, Erwin (1518) | Won 2-1 | +201435 |
| 3sealed | 151 | Yu, Pi Hsiang (1692) | Lost 0-2 | -131422 |
| 4sealed | 167 | Cantillana, Andrew (1812) | Lost 0-2 | -111411 |
| 5sealed | 66 | Sugiyama, Takanori (1480) | Won 2-1 | +191430 |
| 6sealed | 238 | Lin, Drizzt (1584) | Lost 1-2 | -151415 |
| 7sealed | 228 | Wong, Man Lok (1522) | Won 2-0 | +201435 |
| top | average opponent: 1601record: 3-3 | new rating: 1435 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 185 | Li, Junyu (1573) | Lost 0-2 | -161448 |
| 4standard | 170 | Xie, Chunan (1517) | Won 2-0 | +201468 |
| 5standard | 99 | Lu, Pengjie (1487) | Lost 1-2 | -181450 |
| 6standard | 282 | Zhao, Jian (1578) | Won 2-1 | +201470 |
| 7standard | 200 | Zuo, Cheng (1506) | Lost 0-2 | -171453 |
| 8standard | 199 | Zhao, Lei (1297) | Lost 1-2 | -211432 |
| 9standard | 220 | Mao, Adam (1508) | Lost 1-2 | -171415 |
| top | average opponent: 1495record: 2-5 | new rating: 1415 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 170 | Chuan, Vince (1518) | Lost 0-2 | -181482 |
| 3sealed | 342 | Shibata, Yasumasa (1373) | Won 2-0 | +161498 |
| 4sealed | 227 | Yap, Eugene (1642) | Won 2-0 | +211519 |
| 5sealed | 75 | Jung, Jaechul (1504) | Won 2-1 | +181537 |
| 6sealed | 44 | Tseng, Tzu Shan (1538) | Lost 1-2 | -181519 |
| 7sealed | 172 | Chi, Tsai (1479) | Lost 1-2 | -191500 |
| 8sealed | 188 | Notake, Shozaburo (1500) | Lost 0-2 | -181482 |
| 9sealed | 197 | Meng, Chao Ching (1503) | Lost 0-2 | -181464 |
| top | average opponent: 1507record: 3-5 | new rating: 1464 | ||