Khoo, Aik Seng
Current rating: 1570
Record: 56-48-5 (GP) / 7-19 (professional)
- 2000
- 2001
- 2002
- 2003
- 2005
- 2006
- 2007
- 2009
- 2011
- 2013
- 2015
- 2018
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Camangon, Gerald (1840) | Won 2-0 | +231591 |
| 2standard | 62 | Saethang, Chatchai (1669) | Lost 0-2 | -171574 |
| 3standard | 286 | Wong, Hudson (1621) | Won 2-1 | +191593 |
| 4standard | 157 | Lam, Theron (1515) | Lost 1-2 | -191574 |
| 5standard | 272 | Chew, Melvin (1505) | Won 2-0 | +171591 |
| 6standard | 196 | Zhang, Yi 9267 (1465) | Lost 0-2 | -211570 |
| top | average opponent: 1602record: 3-3 | new rating: 1570 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 7 | Jittavet, Pisut (1468) | Won 2-1 | +181504 |
| 2modern | 48 | Liew Ming Wai, Kevin (1592) | Won 2-1 | +191523 |
| 3modern | 76 | Flores, Tzar Jeremy William (1613) | Won 2-1 | +201543 |
| 4modern | 94 | Yasuda, Masayuki (1798) | Lost 1-2 | -131530 |
| 5modern | 97 | Ng Wei Hao, Michael (1502) | Won 2-0 | +171547 |
| 6modern | 131 | Yao, Shimeng (1776) | Lost 1-2 | -141533 |
| 7modern | 192 | Hsieh, Wen Kai (1575) | Won 2-1 | +191552 |
| 8modern | 69 | Lorenzo, Hanz Nikon (1541) | Won 2-1 | +181570 |
| 9modern | 65 | Tan Zi Yang, Kevin (1559) | Won 2-0 | +181588 |
| 10modern | 32 | Streitberger-Sams, Tob (1576) | Lost 0-2 | -191569 |
| 11modern | 49 | Sun, Bo (1907) | Won 2-0 | +241593 |
| 12modern | 33 | Matsubara, Ichiro (1874) | Lost 1-2 | -131580 |
| 13modern | 48 | Kim, Sang-eun (1827) | Lost 0-2 | -131567 |
| 14modern | 57 | Uzair, Faruqi (1641) | Won 2-1 | +191586 |
| 15modern | 51 | Kuan, Jerald (1595) | Lost 0-2 | -181568 |
| top | average opponent: 1656record: 9-6 | new rating: 1568 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 324 | Seah, Eugene (1516) | Lost 1-2 | -191503 |
| 2sealed | 263 | Wong, Kenneth (1582) | Lost 0-2 | -161487 |
| 3sealed | 349 | Ong, Wennfong (1464) | Won 2-0 | +171504 |
| 4sealed | 299 | Choo, Zhi Zhong (1485) | Lost 0-2 | -181486 |
| top | average opponent: 1512record: 1-3 | new rating: 1486 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 38 | Polloso, Paul Martin (1500) | Won 2-0 | +171561 |
| 2standard | 111 | Guru, Jena (1464) | Lost 0-2 | -191542 |
| 3standard | 175 | Wan, Wai Kit (1465) | Draw 1-1 | -21540 |
| 4standard | 223 | Rovny, Robert (1502) | Lost 0-2 | -181522 |
| top | average opponent: 1483record: 1-2-1 | new rating: 1522 | ||
| 2009 World Championship (mixed) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 31 | Sibast, Rasmus (1784) | Lost 1-2 | -161679 |
| 2standard | 130 | Gurinas, Edvinas [LTU] (1489) | Lost 0-2 | -221657 |
| 3standard | 182 | Perdomo Singe, Oscar Roberto (1474) | Lost 1-2 | -211636 |
| 4standard | 196 | Dumanski, Drew (1469) | Won 2-1 | +151651 |
| 5standard | 150 | Randle, Jonathan (1606) | Lost 0-2 | -191632 |
| 6standard | 171 | Peyronnel, Christophe (1522) | Lost 0-2 | -201612 |
| 8draft | 103 | Djukic, Marko (1485) | Won 2-1 | +161628 |
| 9draft | 136 | Valis, Filip (1444) | Lost 1-2 | -221606 |
| 10draft | 186 | Stokelj, Marko (1566) | Won 2-0 | +181624 |
| 11draft | 42 | Lanthier, Dan (1587) | Lost 0-2 | -191605 |
| 12draft | 177 | Chaisuthamporn, Sirichai (1549) | Lost 1-2 | -191586 |
| 13extended | 165 | Voda, Bogdan (1442) | Lost 0-2 | -211565 |
| 14extended | 166 | Kozachuk, Artem (1385) | Lost 0-2 | -211544 |
| top | average opponent: 1523record: 3-10 | new rating: 1544 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 56 | Kwan, David Wei Phang (1520) | Won 2-1 | +171619 |
| 3extended | 5 | Kiwanont, Sukhum (1680) | Won 2-1 | +191638 |
| 4extended | 11 | Tan, Lloyd Ryan (1569) | Won 2-0 | +161654 |
| 5extended | 3 | Choo, Yong Han (1889) | Lost 1-2 | -131641 |
| 6extended | 48 | Leong, Ding Yuan (1792) | Won 2-1 | +201661 |
| 7extended | 15 | Ong, Joe Lin (1505) | Won 2-1 | +161677 |
| 8extended | 6 | Chan, Kai Harry (1584) | Won 2-1 | +161693 |
| 9extended | 10 | Feng, Bao (1715) | Lost 0-2 | -181675 |
| 10extended | 18 | Ikeda, Tsuyoshi (1902) | Lost 0-2 | -141661 |
| 11extended | 29 | Heng, Chye Hwee (1544) | Won 2-0 | +161677 |
| 12extended | 21 | Lin, Ruizi (1647) | Lost 1-2 | -181659 |
| 13extended | 18 | Loh, Mun Kit (1532) | Won 2-1 | +151674 |
| 14extended | 14 | Sugaya, Hironobu (1820) | Won 2-0 | +211695 |
| top | average opponent: 1669record: 9-4 | new rating: 1695 | ||
| Grand Prix Bangkok 2007 (LRW limited) | starting rating: 1640 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1 | Minh, Bernard (1510) | Won 2-0 | +151655 |
| 3sealed | 22 | Iyanaga, Junya (1749) | Lost 0-2 | -161639 |
| 4sealed | 78 | Pereira, Christiano (1634) | Lost 1-2 | -181621 |
| 5sealed | 99 | Pierre, Sylvain (1581) | Lost 1-2 | -191602 |
| top | average opponent: 1618record: 1-3 | new rating: 1602 | ||
| Grand Prix Singapore 2007 (extended) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 18 | Hew, Jun-Wei (1543) | Won 2-1 | +171646 |
| 3extended | 40 | Yu, Mingyi (1557) | Won 2-1 | +161662 |
| 4extended | 10 | Hirosawa, Yuuta (1838) | Lost 1-2 | -151647 |
| 5extended | 47 | Kershaw, Matthew (1501) | Lost 0-2 | -201627 |
| 6extended | 100 | Kuan, Adrian Shen Jong (1487) | Won 2-1 | +151642 |
| 7extended | 48 | Yang, Joshua (1614) | Lost 0-2 | -181624 |
| 8extended | 79 | Lim, Chuan Heng (1511) | Won 2-1 | +161640 |
| top | average opponent: 1579record: 4-3 | new rating: 1640 | ||
| Grand Prix Kuala Lumpur 2006 (DIS limited) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 59 | Yuliadinata, Dennis (1747) | Lost 0-2 | -161625 |
| 3sealed | 91 | Wu, Sebastian (1502) | Won 2-1 | +161641 |
| 4sealed | 72 | Mohd Nasir, Mohd Ikmal (1518) | Won 2-0 | +161657 |
| 5sealed | 40 | Efendy, Yudy (1490) | Won 2-1 | +151672 |
| 6sealed | 47 | Hendrawan, Bernhard (1500) | Lost 0-2 | -221650 |
| 7sealed | 56 | Park, Jun Young (1472) | Lost 1-2 | -211629 |
| top | average opponent: 1538record: 3-3 | new rating: 1629 | ||
| Grand Prix Taipei 2005 (Kamigawa block) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 7 | Lee, Sung-Bum (1527) | Won 2-1 | +191495 |
| 3block | 29 | Hsia, Sheng Hsun (1704) | Won 2-0 | +221517 |
| 4block | 40 | Bandou, Junichirou (1759) | Lost 0-2 | -141503 |
| 5block | 34 | Yang, Yu Wei (1527) | Won 2-0 | +181521 |
| 6block | 23 | Tan, Ruo Ji Steven (1616) | Won 2-1 | +201541 |
| 7block | 20 | Chung, Sse-Hsing (1546) | Won 2-0 | +181559 |
| 8block | 10 | Morita, Masahiko (2062) | Draw 1-1 | +91568 |
| 9block | 12 | Cheng, Tung-Yi (1594) | Won 1-0 | +181586 |
| 10block | 7 | Chiu, Chang-Tien (1587) | Won 2-0 | +181604 |
| 11block | 3 | Sim, Chapman (1708) | ID | 01604 |
| 12block | 6 | Kaji, Tomohiro (1881) | Draw 1-1 | +51609 |
| 13block | 8 | Fujita, Tsuyoshi (2047) | Won 2-1 | +261635 |
| 14block | 4 | Ogura, Ryou (1798) | Won 2-1 | +211656 |
| Qblock | Bandou, Junichirou (1852) | Lost 1-2 | -151641 | |
| top | average opponent: 1729record: 9-2-3 | new rating: 1641 | ||
| Grand Prix Singapore 2005 (extended) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 1 | Ishida, Itaru (1756) | Lost 0-2 | -141502 |
| 5extended | 44 | Asahara, Akira (1884) | Lost 0-2 | -111491 |
| 6extended | 87 | Chua, Boon Kiat James (1518) | Won 2-0 | +181509 |
| 7extended | 67 | Yeh, Chao Lung (1631) | Lost 1-2 | -151494 |
| 8extended | 91 | Chong, Yi Da (1515) | Lost 1-2 | -181476 |
| top | average opponent: 1661record: 1-4 | new rating: 1476 | ||
| Grand Prix Bangkok 2003 (SCG standard) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 10 | Sirivarotakul, Chanasorn (1536) | Won 2-0 | +201454 |
| 4standard | 30 | Tan, Gary Gui Ping (1701) | Won 2-1 | +221476 |
| 5standard | 5 | Tan, Ruo Ji Steven (1567) | Won 2-0 | +201496 |
| 6standard | 5 | Techarattanaprasert, Mongkol (1645) | Won 2-1 | +211517 |
| 7standard | 2 | Chai, Royce Ming Huang (1777) | Lost 1-2 | -141503 |
| 8standard | 10 | Gan, Vincent (1587) | Lost 0-2 | -161487 |
| 9standard | 17 | Lee, Jim Tim (1574) | Won 2-1 | +201507 |
| 10standard | 9 | Law, Albertus Hui Chin (1902) | Lost 1-2 | -121495 |
| 11standard | 15 | Soh, Joe (1531) | Won 2-1 | +191514 |
| 12standard | 11 | Li, Jie (1577) | Lost 1-2 | -171497 |
| 13standard | 13 | Jung, Ga Ram (1542) | Won 2-1 | +191516 |
| top | average opponent: 1631record: 7-4 | new rating: 1516 | ||
| Pro Tour Yokohama 2003 (LGN draft) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 68 | Crosby, Joseph (1847) | Lost 1-2 | -101401 |
| 2draft | 84 | Turian, Michael (1827) | Won 2-1 | +251426 |
| 3draft | 58 | Ranks, Matthew (1835) | Won 2-1 | +251451 |
| 4draft | 57 | Koleczek, Luke (1572) | Won 2-1 | +201471 |
| 5draft | 24 | Mello, Patrick (1925) | Lost 1-2 | -101461 |
| 6draft | 11 | Lippert, Christoph (1795) | Lost 0-2 | -121449 |
| 7draft | 50 | Rood, David (1633) | Lost 0-2 | -151434 |
| top | average opponent: 1776record: 3-4 | new rating: 1434 | ||
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 32 | Chua, Han Beng David (1518) | Won 2-1 | +201431 |
| 4sealed | 6 | Mok, Bernard (1531) | Won 2-1 | +201451 |
| 5sealed | 2 | Jiang, Yixiang (1583) | Lost 1-2 | -161435 |
| 6sealed | 29 | Law, Albertus Hui Chin (1917) | Lost 0-2 | -101425 |
| 7sealed | 51 | Lin, Milton Jian Xiong (1628) | Lost 0-2 | -141411 |
| top | average opponent: 1636record: 2-3 | new rating: 1411 | ||
| Pro Tour Houston 2002 (extended) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 160 | Joebstl, Markus (1803) | Lost 0-2 | -121450 |
| 2extended | 163 | Gysemans, Peter (1643) | Lost 0-2 | -151435 |
| 3extended | 160 | Reeves, Neil (1700) | Lost 1-2 | -131422 |
| 4extended | 161 | Shvartsman, Alex (1781) | Lost 1-2 | -121410 |
| 5extended | 146 | Claerhout, Franck (1448) | Won 2-1 | +191429 |
| 6extended | 124 | Chia Min Hsu, Tony (1435) | Lost 0-2 | -181411 |
| top | average opponent: 1635record: 1-5 | new rating: 1411 | ||
| Grand Prix Singapore 2001 (Invasion block) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 5 | Ng, Wei Lee (1574) | Draw 0-0 | +21516 |
| 5block | 23 | Chua, Chang (1464) | Lost 0-1 | -191497 |
| 6block | 42 | Tiong, Chris (1549) | Lost 0-1 | -171480 |
| 7block | 65 | LIM, CHENG YUAN (1499) | Lost 1-2 | -181462 |
| top | average opponent: 1522record: 0-3-1 | new rating: 1462 | ||
| Grand Prix Singapore 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 6 | Koh, Shihao (1500) | Lost 0-2 | -181482 |
| 2extended | 49 | Pang, Hon Seng (1482) | Won 2-0 | +181500 |
| 3extended | 62 | Van Buerle, Brian (1500) | Won 2-0 | +181518 |
| 4extended | 55 | Sia, Ching Hui (1518) | Won 2-1 | +181536 |
| 5extended | 51 | Soh, Terry (1534) | Won 2-0 | +181554 |
| 6extended | 12 | Chan, Bernard (1552) | Won 2-0 | +181572 |
| 7extended | 14 | Wee, Pang Ming (1571) | ID | 01572 |
| 8extended | 14 | Pong, Robin Hee Tee (1514) | Draw 1-1 | -11571 |
| 9extended | 23 | Wong, Kok Ming (1472) | Won 2-0 | +161587 |
| 10extended | 14 | Ng, Wei San Wesley (1599) | Lost 0-2 | -181569 |
| 11extended | 21 | Au Yong, Wai Kin (1574) | Lost 0-2 | -181551 |
| 12extended | 26 | Gan, Jeff Chun Fung (1532) | Lost 0-2 | -181533 |
| 13extended | 28 | Kwan, David Wei Phang (1500) | Lost 0-2 | -191514 |
| top | average opponent: 1527record: 6-5-2 | new rating: 1514 | ||