sia, david m
Current rating: 1591
Record: 16-10-2
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | sarto, raffy m (1589) | Lost 1-2 | -171540 |
| 2sealed | 242 | Manzano, Anton (1464) | Won 2-0 | +161556 |
| 3sealed | 291 | Koh, Kai Che (1477) | Won 2-0 | +171573 |
| 4sealed | 197 | Ahmad, Mohd Azwan (1519) | Won 2-0 | +171590 |
| 5sealed | 166 | Itani, Hiroshi (1715) | Draw 1-1 | +21592 |
| 6sealed | 128 | Hiew, Chee Choong (1766) | Won 2-1 | +211613 |
| 7sealed | 83 | Ng, Cong Sheng (1558) | Lost 0-2 | -191594 |
| 8sealed | 140 | Castillo, Dar Francis (1550) | Won 2-0 | +171611 |
| 9sealed | 94 | Hussein, Rudy (1469) | Lost 0-2 | -201591 |
| top | average opponent: 1567record: 5-3-1 | new rating: 1591 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Poonsattha, Kan (1448) | Lost 0-2 | -201528 |
| 2sealed | 316 | Neo, Alvin (1486) | Won 2-1 | +171545 |
| 3sealed | 132 | Sulalai, Tawatchai (1502) | Lost 1-2 | -191526 |
| 4sealed | 282 | Lakkhananithiphan, May (1482) | Lost 1-2 | -191507 |
| 5sealed | 327 | Friestad, Sukrit (1446) | Won 2-0 | +171524 |
| 6sealed | 279 | Pruettisalikorn, Krisada (1437) | Lost 0-2 | -191505 |
| 7sealed | 250 | Prasitthikul, Siam (1497) | Won 2-0 | +181523 |
| 8sealed | 218 | Wiwatthanapornchai, At (1482) | Won 2-0 | +171540 |
| 9sealed | 182 | Tan, Yee Loong Gordon (1501) | Won 2-1 | +171557 |
| top | average opponent: 1476record: 5-4 | new rating: 1557 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Kng, Zhiying (1500) | Lost 0-2 | -191548 |
| top | record: 0-1 | new rating: 1548 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Tay, Wei Liang (1500) | Won 2-1 | +181518 |
| 2standard | 74 | Jasmi, Hasry (1518) | Won 2-1 | +181536 |
| 3standard | 39 | Falag-Ey, John Anthony (1458) | Won 2-0 | +171553 |
| 4standard | 81 | Hallett, Anthony (1446) | Won 2-0 | +161569 |
| 5standard | 37 | Coo, Rei Anthony (1489) | Won 2-1 | +161585 |
| 6standard | 17 | Effendi, Yudi (1576) | Draw 1-1 | 01585 |
| 7standard | 12 | Ng, Wayne (1593) | Won 2-0 | +181603 |
| 8standard | 5 | Ong, Chong Soon Simon (1610) | Lost 0-2 | -181585 |
| 9standard | 19 | Villanueva, John Francis (1560) | Lost 1-2 | -181567 |
| top | average opponent: 1528record: 6-2-1 | new rating: 1567 | ||