Wong, Matthew [MYS]
Current rating: 1494
Record: 19-19-3
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Seow, Kelvin (1563) | Lost 0-2 | -181531 |
| 2sealed | 322 | Chan, Francis (1523) | Lost 1-2 | -181513 |
| 3sealed | 426 | Lim, Dave (1466) | Lost 1-2 | -191494 |
| top | average opponent: 1517record: 0-3 | new rating: 1494 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 116 | Gan, Vincent (1551) | Won 2-1 | +181571 |
| 3standard | 67 | Seow, Chuan Jie (1502) | Won 2-0 | +171588 |
| 4standard | 104 | Tay, Jun Hao (1549) | Lost 0-2 | -191569 |
| 5standard | 88 | Hiew, Chee Choong (1477) | Lost 0-2 | -201549 |
| 6standard | 161 | Roxas, Neil (1598) | Won 2-1 | +191568 |
| 7standard | 132 | Gan, Zhengxin (1490) | Lost 0-2 | -191549 |
| top | average opponent: 1528record: 3-3 | new rating: 1549 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 314 | Alarcon, Jose Ryan (1500) | Won 2-1 | +171541 |
| 2standard | 53 | Perez, Ricky (1502) | Lost 0-2 | -191522 |
| 3standard | 329 | Alaman, Juan Carlos (1500) | Won 2-0 | +181540 |
| 4standard | 284 | Uy, Alexander T (1523) | Draw 1-1 | 01540 |
| 5standard | 210 | Lim, Danilo Adrian (1519) | Won 1-0 | +171557 |
| 6standard | 149 | Yupanondh, Peeraporn (1491) | Won 2-0 | +171574 |
| 7standard | 93 | Dela Rosa, Karla (1535) | Won 2-0 | +171591 |
| 8standard | 56 | Trakulsuk, Kawin (1481) | Lost 0-2 | -201571 |
| 9standard | 99 | Sebastian, Jerrymie (1541) | Lost 1-2 | -181553 |
| top | average opponent: 1510record: 5-3-1 | new rating: 1553 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Pang, Andrew (1500) | Won 2-0 | +181525 |
| 2standard | 77 | Wong, Kenneth (1479) | Lost 1-2 | -191506 |
| 3standard | 134 | Isopp, Veit (1498) | Draw 1-1 | 01506 |
| 4standard | 167 | Lee, Rick Hup Beng (1522) | Lost 0-2 | -181488 |
| 5standard | 194 | Ishak, Irfan (1498) | Won 1-0 | +191507 |
| 6standard | 161 | Alhial, Rendi (1506) | Won 2-0 | +181525 |
| 7standard | 122 | Lim, Kevin (1519) | Won 2-1 | +171542 |
| 8standard | 85 | Choi, Kwok Keong (1494) | Lost 1-2 | -181524 |
| top | average opponent: 1502record: 4-3-1 | new rating: 1524 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 8 | Pang, Kok Meng (1500) | Won 2-0 | +181481 |
| 2extended | 70 | Francisco, Samuel Jacob S (1470) | Lost 0-1 | -181463 |
| 3extended | 112 | Siagian, Yohannes (1357) | Won 2-0 | +161479 |
| 4extended | 112 | Neo, Alvin (1510) | Won 2-0 | +191498 |
| 5extended | 43 | Bucher, Manuel (1939) | Lost 0-2 | -111487 |
| 6extended | 91 | Wong, Kenneth (1439) | Lost 0-2 | -191468 |
| 7extended | 102 | Beley, Ronnie Paul (1602) | Won 2-0 | +211489 |
| 8extended | 87 | Tan, Wei Siong (1515) | Won 2-1 | +181507 |
| top | average opponent: 1541record: 5-3 | new rating: 1507 | ||
| Grand Prix Kuala Lumpur 2006 (DIS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Kure, Kristian (1552) | Lost 1-2 | -171483 |
| 2sealed | 81 | Kwan, David Wei Phang (1441) | Lost 0-2 | -191464 |
| 3sealed | 116 | M.M Akram, Mohammd Imran Bin (1462) | Lost 1-2 | -181446 |
| 4sealed | 149 | Ishak, Mohammad Nazri (1398) | Won 2-1 | +171463 |
| 5sealed | 143 | Kwee Yan, Ho (1417) | Won 2-0 | +171480 |
| 6sealed | 116 | Wu, Sebastian (1487) | Lost 1-2 | -171463 |
| 7sealed | 108 | Yahya, Mohd Yasir (1463) | Draw 1-1 | 01463 |
| top | average opponent: 1460record: 2-4-1 | new rating: 1463 | ||