Zainuddin, Shamsul Bahrin
Current rating: 1660
Record: 69-57-5 (GP) / 8-8 (professional)
- 2002
- 2003
- 2004
- 2006
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2019
- 2022
| Regional Championships Singapore 2022 (pioneer) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 14 | Fong, Fredrick (1500) | Lost 0-1 | -221685 |
| 2pioneer | 55 | Fong, Allan (1482) | Draw 1-1 | -41681 |
| 3pioneer | 58 | Boon, Pasavit (1484) | Lost 0-2 | -211660 |
| top | average opponent: 1489record: 0-2-1 | new rating: 1660 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Kaji, Tomohiro (1888) | Won 2-0 | +221701 |
| 2sealed | 53 | Yang, Eunje (1645) | Lost 1-2 | -191682 |
| 3sealed | 252 | Ang, Arnel (1659) | Won 2-1 | +171699 |
| 4sealed | 134 | Wiwattanapornchai, Todsawut (1504) | Won 2-1 | +151714 |
| 5sealed | 117 | Chee, Cristerson (1645) | Lost 1-2 | -201694 |
| 6sealed | 155 | Choi, Suouk (1593) | Won 2-0 | +171711 |
| 7sealed | 98 | Nam, Kyung-Min (1582) | Won 2-0 | +151726 |
| 8sealed | 99 | Leow, Ming Yi (1631) | Lost 0-2 | -191707 |
| top | average opponent: 1643record: 5-3 | new rating: 1707 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1708 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 119 | Camangon, Gerald (1931) | Lost 0-0 | -141694 |
| 4standard | 208 | Lou, Violet (1579) | Lost 0-2 | -201674 |
| 5standard | 225 | Wong, Andrew (1455) | Won 2-1 | +141688 |
| 6standard | 133 | Sim, Reuben (1459) | Won 2-0 | +141702 |
| 7standard | 148 | Yohara, Tosho (1585) | Won 2-1 | +161718 |
| 8standard | 76 | Loke, Hau Chun (1560) | Lost 0-2 | -211697 |
| 9standard | 621 | Mohd Khairul Anuar, Abdul Aziz (1696) | Lost 1-2 | -181679 |
| top | average opponent: 1609record: 3-4 | new rating: 1679 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1720 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 146 | Chen, Hua (1463) | Won 2-1 | +131733 |
| 4sealed | 367 | Wong, Wei Quan (1809) | Won 2-0 | +201753 |
| 5sealed | 14 | Ang, Jan Raymond (1595) | Lost 0-2 | -211732 |
| 6sealed | 172 | Leong, Ian Kit (1527) | Draw 1-1 | -41728 |
| 7sealed | 31 | Chick, Hoi (1679) | Lost 0-2 | -191709 |
| 8sealed | 133 | Cheung, Wing Cheong (1544) | Won 2-0 | +151724 |
| 9sealed | 92 | Cantillana, Andrew (1824) | Lost 0-2 | -161708 |
| top | average opponent: 1634record: 3-3-1 | new rating: 1708 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1747 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 35 | Suwannoi, Weerawat (1662) | Lost 0-2 | -201727 |
| 4modern | 235 | Toh, Rui Huang (1522) | Lost 1-2 | -211706 |
| 5modern | 359 | Mitchell, Andre Lawren (1504) | Won 2-1 | +141720 |
| 6modern | 165 | Chia, Reeve (1534) | Won 2-0 | +151735 |
| 7modern | 112 | Kanegawa, Toshiya (1909) | Lost 0-2 | -151720 |
| top | average opponent: 1626record: 2-3 | new rating: 1720 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1755 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 36 | Ocbina, Michael (1518) | Won 1-0 | +141769 |
| 4standard | 58 | Soriano, Robert William (1525) | Won 2-0 | +141783 |
| 5standard | 41 | Agulto, Erich (1574) | Lost 1-2 | -221761 |
| 6standard | 83 | Tan, Jimmy G (1570) | Lost 0-2 | -221739 |
| 7standard | 129 | Carrillo, Jm (1537) | Won 2-1 | +151754 |
| 8standard | 110 | Beltran, Robert (1554) | Won 2-1 | +141768 |
| 9standard | 93 | Arogo, Irwin Jansen (1581) | Lost 0-2 | -211747 |
| top | average opponent: 1551record: 4-3 | new rating: 1747 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1764 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 56 | Trollip, Ben (1571) | Won 2-0 | +151779 |
| 4sealed | 42 | Hawkins, Daniel (1620) | Won 2-0 | +151794 |
| 5sealed | 15 | Byatt, Alexander (1654) | Lost 0-2 | -211773 |
| 6sealed | 22 | Samanta, Rupa (1474) | Lost 0-2 | -231750 |
| 7sealed | 103 | Walsh, Max (1534) | Lost 1-2 | -221728 |
| 8sealed | 157 | Martin, Craig (1443) | Won 2-0 | +131741 |
| 9sealed | 82 | Tan, Ian (1525) | Won 2-0 | +141755 |
| top | average opponent: 1546record: 4-3 | new rating: 1755 | ||
| Pro Tour Journey into Nyx (Theros block) | starting rating: 1756 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 131 | Hames, James (1415) | Won 2-1 | +121768 |
| 2draft | 39 | Kang, Yameng (1386) | Lost 1-2 | -241744 |
| 3draft | 60 | Rutar, Andrej (1907) | Won 2-0 | +201764 |
| 4block | 82 | Ichikawa, Yuuki (1770) | Won 2-0 | +191783 |
| 5block | 38 | Carvalho, Pedro (1835) | Won 2-0 | +191802 |
| 6block | 16 | Sittner, Alex (2005) | Won 2-1 | +211823 |
| 7block | 5 | Carleton-Barnes, Gabriel (1834) | Won 2-1 | +181841 |
| 8block | 5 | Boettcher, Jared (2057) | Lost 0-2 | -141827 |
| 9draft | 71 | Parke, Jamie (1978) | Lost 0-2 | -151812 |
| 10draft | 74 | Soorani, Shaheen (2098) | Lost 1-2 | -131799 |
| 11draft | 34 | O'Donnell, Devon (1816) | Lost 0-2 | -181781 |
| 12block | 74 | Kaschapow, Marcel (1764) | Lost 1-2 | -181763 |
| 13block | 72 | Stern, Jon (1926) | Lost 0-2 | -151748 |
| 14block | 86 | Duport, Olivier (1625) | Won 2-0 | +161764 |
| 15block | 69 | Kibler, Brian (1828) | Lost 1-2 | -171747 |
| 16block | 77 | Van Etten, Bart (1709) | Won 2-1 | +171764 |
| top | average opponent: 1810record: 8-8 | new rating: 1764 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 175 | Ng, Song Khim (1522) | Won 2-1 | +171593 |
| 3sealed | 30 | Theerachotsupakul, Phuwadach (1466) | Won 2-0 | +161609 |
| 4sealed | 46 | Rusmee, Pattarachai (1538) | Won 2-1 | +161625 |
| 5sealed | 7 | Tay, Jun Hao (1819) | Lost 1-2 | -141611 |
| 6sealed | 116 | James, Nicholas (1534) | Won 2-1 | +171628 |
| 7sealed | 46 | chin, Melville nieh ji (1535) | Won 2-1 | +161644 |
| 8sealed | 16 | Zhang, Meng Qiu (1910) | Won 2-0 | +231667 |
| 9sealed | 13 | Soh, Joe (1699) | Won 2-0 | +181685 |
| 10draft | 22 | Chew, Kelvin (1929) | Won 2-0 | +221707 |
| 11draft | 30 | Au Yong, Wai Kin (1869) | Won 2-0 | +211728 |
| 12draft | 2 | Sugaya, Hironobu (1750) | Won 2-0 | +191747 |
| 13draft | 49 | Teo, Yuen Peir (1767) | Lost 1-2 | -181729 |
| 14draft | 29 | Yang, Ting Hui (1745) | Won 2-1 | +181747 |
| 15draft | 2 | Yasooka, Shota (2206) | ID | 01747 |
| Qdraft | Yasooka, Shota (2206) | Won 2-1 | +261773 | |
| Sdraft | Young, Ryan (1821) | Lost 1-2 | -171756 | |
| top | average opponent: 1770record: 12-3-1 | new rating: 1756 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 37 | Techarattanaprasert, Mongkol (1824) | Lost 1-2 | -151615 |
| 5sealed | 162 | Phiungkeo, Chalat (1533) | Lost 0-2 | -191596 |
| 6sealed | 201 | Teerawattanapong, Thumrongsak (1494) | Lost 0-2 | -201576 |
| top | average opponent: 1617record: 0-3 | new rating: 1576 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 56 | Medalla, RJ (1489) | Won 2-0 | +171536 |
| 4standard | 92 | Ozaki, Zax (1699) | Won 1-0 | +211557 |
| 5standard | 27 | Kuo, Tzu-Ching (1891) | Won 2-0 | +241581 |
| 6standard | 22 | Luces, Jonathan Justin (1576) | Lost 1-2 | -181563 |
| 7standard | 36 | Bei, Hanyu (1558) | Won 2-0 | +181581 |
| 8standard | 24 | Manalac, Lloyd Albert (1643) | Lost 1-2 | -171564 |
| 9standard | 56 | Santos, Jose Carlos (1572) | Won 2-0 | +181582 |
| 10standard | 33 | Lee, Shi Tian (1809) | Lost 0-2 | -141568 |
| 11standard | 48 | Sati, Pratik (1574) | Won 2-0 | +181586 |
| 12standard | 36 | Srirattana, Noppadol (1683) | Won 2-0 | +201606 |
| 13standard | 26 | Camangon, Gerald (1831) | Won 2-0 | +221628 |
| 14standard | 14 | Tanyag, Ed Ryan (1609) | Lost 0-2 | -181610 |
| 15standard | 23 | Gonzalez, Marco G (1730) | Won 2-0 | +201630 |
| top | average opponent: 1666record: 9-4 | new rating: 1630 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 122 | Sabater, Aldin (1519) | Lost 1-2 | -191541 |
| 3standard | 167 | Sudarso, Sigit (1478) | Lost 0-2 | -191522 |
| 4standard | 275 | Abd Jalil, Abd Azim (1482) | Won 2-0 | +171539 |
| 5standard | 169 | Teh, Soon Leong (1507) | Lost 0-2 | -191520 |
| 6standard | 204 | Seto, Masakazu (1482) | Won 2-1 | +181538 |
| 7standard | 177 | Budisanjaya, Albert (1481) | Lost 1-2 | -191519 |
| top | average opponent: 1491record: 2-4 | new rating: 1519 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 34 | Fusta, Haudy (1621) | Won 2-1 | +191577 |
| 3standard | 24 | Ascalon, Jason (1572) | Draw 1-1 | 01577 |
| 4standard | 121 | Shah Ahmad, Izwan (1469) | Lost 0-2 | -201557 |
| 5standard | 172 | Seow, Qian Jie (1616) | Won 2-1 | +191576 |
| 6standard | 116 | Lau, Desmond (1649) | Lost 0-2 | -161560 |
| top | average opponent: 1585record: 2-2-1 | new rating: 1560 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 18 | Kong, Chong Teng (1614) | Lost 1-2 | -181560 |
| 5standard | 72 | Nazim, Mohamad (1447) | Won 2-1 | +161576 |
| 6standard | 33 | Tan, Alvin Jia-Huei (1571) | Won 2-1 | +181594 |
| 7standard | 34 | Wong, Qin Jin (1557) | Lost 1-2 | -191575 |
| 8standard | 71 | Tan, Xing Yong (1611) | Lost 0-2 | -171558 |
| top | average opponent: 1560record: 2-3 | new rating: 1558 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 18 | Ong, Christopher U (1500) | Draw 1-1 | -11519 |
| 3extended | 51 | Wang, Xinwei (1503) | Won 2-0 | +181537 |
| 4extended | 69 | Oh, Reno (1506) | Won 2-0 | +171554 |
| 5extended | 31 | Law, Albertus Hui Chin (1866) | Draw 1-1 | +61560 |
| 6extended | 56 | Gutierrez, Ian Mark (1499) | Lost 1-2 | -191541 |
| 7extended | 84 | Chandra, Edy (1498) | Won 2-0 | +171558 |
| 8extended | 57 | Kuan, Khang Jong (1653) | Won 2-1 | +201578 |
| top | average opponent: 1575record: 4-1-2 | new rating: 1578 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 48 | Pascual, Alfred Ceazar (1519) | Lost 1-2 | -191518 |
| 5block | 82 | Reyes, Marvin (1536) | Lost 0-2 | -171501 |
| 6block | 150 | Chua, Jeremiah (1519) | Lost 1-2 | -181483 |
| 7block | 142 | San Pedro, Ian Kim E (1500) | Won 2-0 | +181501 |
| 8block | 94 | Ong, Jason James (1518) | Won 2-1 | +191520 |
| top | average opponent: 1518record: 2-3 | new rating: 1520 | ||
| Grand Prix Kuala Lumpur 2006 (DIS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Wong, Yow Tian George (1500) | Lost 0-2 | -181482 |
| 2sealed | 108 | Lim, Kar Keng Alvin (1482) | Lost 1-2 | -181464 |
| 3sealed | 114 | Rudra, Alexander (1462) | Lost 0-2 | -181446 |
| 4sealed | 154 | Mohd Khalib, Azmin (1451) | Won 2-0 | +181464 |
| 5sealed | 128 | Kartawidjaya, Albern Felix (1480) | Won 2-1 | +181482 |
| 6sealed | 117 | Mohd Johari, Mohd Johan Jefri (1483) | Won 2-0 | +181500 |
| 7sealed | 90 | Low, Steve Ka Weng (1499) | Won 2-1 | +181518 |
| 8sealed | 73 | Chia, Bing Hong (1543) | Won 2-1 | +191537 |
| top | average opponent: 1487record: 5-3 | new rating: 1537 | ||
| Grand Prix Kuala Lumpur 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 58 | Leong, Khai Wen (1375) | Lost 0-2 | -211479 |
| 3standard | 48 | Zee, Way Leong (1623) | Lost 1-2 | -151464 |
| 4standard | 114 | Wong, Adrian (1469) | Won 2-0 | +181482 |
| 5standard | 99 | Koh, Julian (1431) | Won 2-1 | +171499 |
| 6standard | 82 | Ganesan, Rajesh (1519) | Won 2-1 | +181517 |
| 7standard | 44 | Forsberg, Alvin (1535) | Lost 0-2 | -171500 |
| top | average opponent: 1492record: 3-3 | new rating: 1500 | ||
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Ng, Chong Leng (1500) | Won 2-0 | +171537 |
| 2sealed | 38 | Pong, Robin Hee Tee (1496) | Won 2-1 | +181555 |
| 3sealed | 4 | Chan, Bernard (1551) | Lost 0-2 | -181537 |
| 4sealed | 46 | Koe, Jonathan (1518) | Lost 0-2 | -191518 |
| 5sealed | 89 | Lim, Tzer Chern (1517) | Lost 0-2 | -181500 |
| 6sealed | 82 | Tia, Siew Jun (1482) | Lost 1-2 | -181482 |
| 7sealed | 85 | Lim, Shun Lee Sam (1464) | Won 2-0 | +181500 |
| top | average opponent: 1504record: 3-4 | new rating: 1500 | ||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Low, Derrick (1499) | Won 2-1 | +181518 |
| 2sealed | 31 | Teo, Yi Chiang (1475) | Lost 0-2 | -191499 |
| 3sealed | 50 | Tan, Kiat Cheong (1546) | Lost 1-2 | -171482 |
| 4sealed | 105 | Darul, Mohd Raqib (1482) | Won 2-0 | +181500 |
| 5sealed | 59 | Oh, Weng Soon (1518) | Lost 0-1 | -181482 |
| 6sealed | 76 | Koh, Julian (1482) | Won 2-1 | +181500 |
| 7sealed | 65 | Hoshino, Fumio (1577) | Won 2-1 | +201520 |
| top | average opponent: 1511record: 4-3 | new rating: 1520 | ||