Choong, Win Aun
Current rating: 1469
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 50 | Ng, zhen phin (1505) | Won 2-1 | +181538 |
| 3standard | 84 | Hasbullah, Farid Farha (1500) | Lost 1-2 | -191519 |
| 4standard | 181 | Tan, Xing Yong (1698) | Lost 1-2 | -151504 |
| 5standard | 204 | Tahir, Fawwaz (1499) | Won 2-0 | +181522 |
| 6standard | 139 | Tan, Chai Jing (1535) | Lost 1-2 | -181504 |
| 7standard | 194 | Madzlan, Khairul Anwardin (1407) | Lost 1-2 | -191485 |
| 8standard | 190 | Wang, Weiliang (1597) | Lost 1-2 | -161469 |
| top | average opponent: 1534record: 2-5 | new rating: 1469 | ||
| Grand Prix Brisbane 2011 (ISD standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 34 | Puku, Jeremy (1518) | Lost 1-2 | -181498 |
| 4standard | 62 | Lock, Levon (1517) | Won 0-0 | +191517 |
| 5standard | 80 | Searles, James (1534) | Lost 0-2 | -181499 |
| 6standard | 64 | Bretherton, Dan (1480) | Won 2-0 | +181517 |
| 7standard | 45 | Aherne, Ricky (1522) | Lost 0-2 | -181499 |
| 8standard | 70 | Hughes, Brett (1672) | Won 2-0 | +211520 |
| top | average opponent: 1541record: 3-3 | new rating: 1520 | ||
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Woods, Nathan (1500) | Won 2-0 | +181518 |
| 2sealed | 50 | Saunders, Lachlan (1517) | Lost 0-2 | -181500 |
| 3sealed | 75 | Gillard, Stu (1541) | Lost 0-2 | -171483 |
| 4sealed | 159 | Dorling, Stephen (1499) | Won 2-1 | +181501 |
| 5sealed | 112 | Cockroft, Aidan N (1497) | Won 2-1 | +181519 |
| 6sealed | 92 | Nelson, Matt [AUS] (1524) | Won 2-0 | +181537 |
| 7sealed | 54 | Low, Jia Yan Matthew (1394) | Lost 1-2 | -211516 |
| top | average opponent: 1496record: 4-3 | new rating: 1516 | ||