Ong, Desmond Wei Liang
Current rating: 1763 (#3309)
Record: 47-32-2
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 304 | Mun, Max (1544) | Lost 1-2 | -201632 |
| 2sealed | 288 | Hua, Poon (1482) | Won 2-0 | +151647 |
| 3sealed | 229 | Chang, Eugene Ong Yeng (1622) | Won 2-1 | +181665 |
| 4sealed | 227 | Lau, Kiat Chuan Kenneth (1514) | Won 2-0 | +151680 |
| 5sealed | 173 | Amin, Mohd Aidi (1500) | Won 2-0 | +151695 |
| 6sealed | 84 | Tan, Chin Heng (1672) | Won 2-0 | +181713 |
| 7sealed | 38 | Hassan, Shahrizan Ferouz (1631) | Won 2-0 | +161729 |
| 8sealed | 35 | Rafiq, Muhammad Bin Mo (1605) | Won 2-0 | +161745 |
| 9sealed | 14 | Imai, Ayato (1763) | Lost 1-2 | -181727 |
| 10draft | 14 | Jen, Chien-Ming (1768) | Won 2-1 | +191746 |
| 11draft | 38 | Lim, Teng Chek (1606) | Lost 0-2 | -211725 |
| 12draft | 35 | Lei, Yu Sheng (1840) | Lost 1-2 | -151710 |
| 13draft | 61 | Rafiq, Muhammad Bin Mo (1576) | Won 2-0 | +151725 |
| 14draft | 25 | Ng, Soon Lye (1779) | Won 2-1 | +191744 |
| 15draft | 24 | Chen, Liang (1820) | Won 2-1 | +191763 |
| top | average opponent: 1648record: 11-4 | new rating: 1763 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Hyder, Nabil (1560) | Won 2-1 | +171605 |
| 2sealed | 132 | Tan, Ian Keng Huat (1521) | Won 2-0 | +171622 |
| 3sealed | 33 | Tan, Kerry Kok Han (1573) | Draw 1-1 | -11621 |
| 4sealed | 117 | Abdul Wahab, Shahrul Nizam (1530) | Lost 1-2 | -201601 |
| 5sealed | 193 | Trakulsuk, Kawin (1584) | Won 2-1 | +181619 |
| 6sealed | 121 | Teo, Yi Chiang (1601) | Won 2-1 | +181637 |
| 7sealed | 78 | Tantono, Dennison (1554) | Won 2-0 | +161653 |
| 8sealed | 43 | Huang, Shiqin (1578) | Lost 1-2 | -191634 |
| 9sealed | 88 | Shi, Xiang (1649) | Won 2-0 | +181652 |
| 10draft | 44 | Kwak, Dong An (1581) | Won 2-1 | +171669 |
| 11draft | 50 | Hsi, Han Yin (1595) | Won 2-0 | +161685 |
| 12draft | 20 | Ong, Hak Tiong (1582) | Won 2-1 | +171702 |
| 13draft | 9 | Huang, Hao-Shan (1851) | Lost 1-2 | -161686 |
| 14draft | 8 | Chan, Jeffrey Guo Ming (1734) | Lost 0-2 | -171669 |
| 15draft | 33 | Imai, Ayato (1725) | Lost 1-2 | -171652 |
| top | average opponent: 1614record: 9-5-1 | new rating: 1652 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 38 | Lau Kean Yee, Nicholas (1518) | Lost 0-2 | -191575 |
| 3standard | 184 | Nooryaldie, Renee (1500) | Won 2-1 | +171592 |
| 4standard | 168 | Wong, Kevin (1516) | Lost 0-2 | -201572 |
| 5standard | 213 | Indrakesuma, Taufik (1724) | Won 2-0 | +211593 |
| 6standard | 164 | Pek, Cheng Wee (1539) | Lost 1-2 | -191574 |
| 7standard | 176 | Lee, Robert (1512) | Won 2-0 | +171591 |
| 8standard | 159 | Sue, Chee Hao (1522) | Won 2-0 | +171608 |
| 9standard | 94 | Okada, Kantaro (1514) | Lost 1-2 | -201588 |
| top | average opponent: 1543record: 4-4 | new rating: 1588 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Macasaet, Erick Gabriel (1500) | Won 2-0 | +161604 |
| 2standard | 39 | Asyraf, Hazwan (1518) | Won 2-0 | +171621 |
| 3standard | 33 | Liew, Kian Ann (1536) | Won 2-1 | +161637 |
| 4standard | 98 | Subari, Anthony (1557) | Lost 1-2 | -191618 |
| 5standard | 127 | Tan, Chin Heng (1655) | Lost 0-2 | -171601 |
| 6standard | 129 | Shi, Xiang (1589) | Lost 1-2 | -191582 |
| 7standard | 182 | Kusakabe, Shuichi (1491) | Lost 1-2 | -191563 |
| 8standard | 151 | Chan, Mun Kit (1463) | Won 2-0 | +161579 |
| 9standard | 119 | Hiew, Chee Choong (1447) | Won 2-1 | +151594 |
| top | average opponent: 1528record: 5-4 | new rating: 1594 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 91 | Forsberg, Alvin (1553) | Won 2-1 | +181557 |
| 2standard | 17 | Pang, Miaode (1516) | Won 2-0 | +171574 |
| 3standard | 31 | Neo, Hong Zhi (1596) | Won 2-1 | +191593 |
| 4standard | 30 | Watanabe, Yuuya (2008) | Lost 1-2 | -111582 |
| 5standard | 111 | Tan, Richmond (1633) | Won 2-1 | +191601 |
| 6standard | 29 | Tiong, Chris (1739) | Lost 0-2 | -161585 |
| 7standard | 81 | Lin, Edwin (1554) | Won 2-1 | +181603 |
| 8standard | 77 | Ikawa, Yoshihiko (1777) | Lost 0-2 | -151588 |
| top | average opponent: 1672record: 5-3 | new rating: 1588 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 55 | Li, Cheuk Yin (1731) | Won 2-0 | +211577 |
| 5extended | 17 | Feng, Hao (1621) | Lost 0-2 | -171560 |
| 6extended | 28 | Lim, Ernest (1636) | Draw 1-1 | +11561 |
| 7extended | 38 | Ruel, Olivier (2019) | Won 2-1 | +261587 |
| 8extended | 25 | Profeta, Francis Robert (1741) | Won 2-1 | +211608 |
| 9extended | 14 | Uzair, Faruqi (1556) | Lost 0-2 | -191589 |
| 10extended | 26 | Chai, Royce Ming Huang (1750) | Lost 0-2 | -151574 |
| 11extended | 31 | Rosmarudin, Faizal (1471) | Lost 1-2 | -201554 |
| 12extended | 34 | Nazim, Mohamad (1481) | Won 2-0 | +161570 |
| 13extended | 29 | Tan, Kerry Kok Han (1537) | Lost 0-2 | -181552 |
| 14extended | 32 | Law, Albertus Hui Chin (1847) | Lost 1-2 | -131539 |
| top | average opponent: 1672record: 4-6-1 | new rating: 1539 | ||
| Grand Prix Singapore 2007 (extended) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 29 | Heng, Chye Hwee (1500) | Lost 0-2 | -191520 |
| 3extended | 55 | Hio, Man Tung Lester (1519) | Won 2-1 | +181538 |
| 4extended | 91 | Dunsford, Denny (1588) | Lost 1-2 | -171521 |
| 5extended | 122 | Hew, Jun-Wei (1529) | Lost 0-2 | -181503 |
| 6extended | 116 | Harith, Gibran (1455) | Won 2-1 | +171520 |
| 7extended | 95 | Ubay, Carmelo (1516) | Won 2-1 | +181538 |
| 8extended | 75 | Guerrero, Ogie (1504) | Won 2-1 | +181556 |
| top | average opponent: 1516record: 4-3 | new rating: 1556 | ||
| Grand Prix Singapore 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 90 | Tong, Jing Yao (1500) | Lost 1-2 | -181482 |
| 2extended | 110 | Wong, Hon Choon (1464) | Won 2-1 | +181500 |
| 3extended | 114 | Sutthisakorn, Channarong (1482) | Won 2-1 | +171517 |
| 4extended | 89 | Huang, Benjamin (1574) | Won 2-0 | +191536 |
| 5extended | 57 | Yasooka, Shota (1643) | Lost 1-2 | -161520 |
| 6extended | 76 | Lim, Jun Guang Wilfred (1517) | Won 2-0 | +181538 |
| 7extended | 78 | Chun, Bo Ruad (1570) | Lost 0-2 | -171521 |
| 8extended | 84 | Ching, Yu Jun Jonathan (1523) | Won 2-0 | +181539 |
| top | average opponent: 1534record: 5-3 | new rating: 1539 | ||