Houng, JIMMY Wei Siong
Current rating: 1458
Record: 10-12-3
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 169 | Wee, Chong Chuan (1500) | Won 2-0 | +181511 |
| 2sealed | 217 | Ismail, Zulkifli (1623) | Lost 0-2 | -161495 |
| 3sealed | 264 | Hutchinson, Tom (1466) | Lost 1-2 | -191476 |
| 4sealed | 396 | Soh, Kee Choon (1468) | Lost 0-2 | -181458 |
| top | average opponent: 1514record: 1-3 | new rating: 1458 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Tibung, Marlon Jay (1550) | Lost 0-2 | -181515 |
| 2standard | 161 | Effendi, Yopi (1359) | Lost 1-2 | -211494 |
| 3standard | 187 | Guo, ZiLiang (1464) | Won 2-1 | +181512 |
| 4standard | 216 | Yeo, Johnson (1482) | Won 2-0 | +171529 |
| 5standard | 167 | Tan, Xing Yong (1560) | Lost 1-2 | -171512 |
| 6standard | 191 | Kang, Wei Xiong (1451) | Lost 0-2 | -191493 |
| top | average opponent: 1478record: 2-4 | new rating: 1493 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 43 | Neo, Alvin (1492) | Lost 0-2 | -191516 |
| 2extended | 108 | Samson, Michael Daniel (1516) | Won 2-0 | +181534 |
| 3extended | 115 | Lau, Wilfred (1519) | Lost 0-2 | -181516 |
| 4extended | 138 | Stoltz, Oskar Fredrik (1480) | Draw 1-1 | -11515 |
| 5extended | 147 | Chin, Kritz (1484) | Won 2-1 | +181533 |
| 6extended | 119 | Ng, Junxiong (1500) | Won 2-1 | +171550 |
| 7extended | 93 | Purnama, Erick C (1591) | Lost 0-2 | -171533 |
| top | average opponent: 1512record: 3-3-1 | new rating: 1533 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 53 | Rabago, Rainier Ardine (1502) | Won 2-0 | +181518 |
| 2block | 14 | Ng, Eddy (1500) | Won 2-0 | +181536 |
| 3block | 85 | Nebriaga, Robert Carlo (1519) | Draw 1-1 | -11535 |
| 4block | 73 | Ordonez, Arrian Ferric (1518) | Lost 0-2 | -181517 |
| 5block | 136 | Tayao, Konrad (1518) | Lost 0-2 | -181499 |
| 6block | 186 | Dealca, Emilio iii (1500) | Draw 1-1 | 01499 |
| 7block | 202 | Rubio, Jonathan C (1500) | Won 2-1 | +181517 |
| 8block | 150 | Reyes, Jose Carlo (1518) | Won 2-1 | +181535 |
| top | average opponent: 1509record: 4-2-2 | new rating: 1535 | ||