Abdul Rahman, Mohd Effendi
Current rating: 1607
Record: 22-15-2
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Shunmuganathan, Narendran (1445) | Won 2-0 | +161570 |
| 2sealed | 62 | Lim, Ernest (1778) | Won 2-1 | +211591 |
| 3sealed | 1 | xiao, lau (1553) | Won 2-1 | +181609 |
| 4sealed | 49 | Chong Keong, Yong (1536) | Lost 1-2 | -201589 |
| 5sealed | 184 | Soh, Chien Ming Victor (1534) | Won 2-1 | +171606 |
| 6sealed | 77 | Kanchanawaleekul, Worrawit (1753) | Lost 0-2 | -151591 |
| 7sealed | 151 | Leonardo, Edward (1537) | Won 2-0 | +171608 |
| 8sealed | 90 | Khor, Chong Xiang (1550) | Won 2-0 | +171625 |
| 9sealed | 60 | Yap, Yoke Leong (1561) | Won 2-1 | +171642 |
| 10draft | 49 | Ng, Soon Lye (1793) | Won 2-1 | +211663 |
| 11draft | 41 | Yap, Jason (1809) | Won 2-1 | +201683 |
| 12draft | 15 | Hisyam, Muhammad Syahrul (1590) | Lost 1-2 | -201663 |
| 13draft | 41 | Tan, Chin Heng (1717) | Lost 0-2 | -171646 |
| 14draft | 36 | ooi, ee jian (1589) | Lost 0-2 | -191627 |
| 15draft | 41 | Li, Xiang (1486) | Lost 0-2 | -201607 |
| top | average opponent: 1615record: 9-6 | new rating: 1607 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | Cohun, Benson (1606) | Lost 1-2 | -181587 |
| 2standard | 168 | Setya, Steven Dirga (1482) | Lost 1-2 | -201567 |
| 3standard | 228 | Yeo, Kenneth (1397) | Lost 0-2 | -211546 |
| 4standard | 288 | Thang, Wei Xiong (1445) | Won 2-0 | +161562 |
| 5standard | 279 | Kozionov, Vasily (1463) | Won 2-0 | +171579 |
| 6standard | 238 | Vasu, Vivian (1523) | Lost 0-2 | -191560 |
| 7standard | 229 | Har, Jun Xian (1461) | Won 2-1 | +161576 |
| 8standard | 179 | Teck Boon, Saw (1437) | Draw 1-1 | -31573 |
| 9standard | 177 | Benitez, Marcial (1478) | Lost 0-2 | -191554 |
| top | average opponent: 1477record: 3-5-1 | new rating: 1554 | ||
| Grand Prix Kuala Lumpur 2006 (DIS limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | New, Chee Wee (1463) | Lost 1-2 | -191517 |
| 2sealed | 101 | Ishak, Mohammad Nazri (1431) | Won 2-0 | +171534 |
| 3sealed | 63 | Oca, Ramon Allan (1499) | Lost 1-2 | -191515 |
| 4sealed | 120 | Low, Steve Ka Weng (1480) | Won 2-0 | +171532 |
| 5sealed | 107 | Lew, Wai Leong (1501) | Won 2-1 | +181550 |
| 6sealed | 87 | Tan, Steve Wei Quan (1603) | Won 2-1 | +191569 |
| 7sealed | 64 | Liang, Hong Lun (1551) | Won 2-0 | +171586 |
| 8sealed | 41 | Tiong, Chris (1636) | Won 2-1 | +191605 |
| top | average opponent: 1521record: 6-2 | new rating: 1605 | ||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Teh, Ching Oon (1500) | Draw 1-1 | 01500 |
| 2sealed | 58 | Ooi, Meng Ou (1464) | Lost 0-2 | -191481 |
| 3sealed | 85 | Tan, Su Teck (1447) | Won 2-1 | +181499 |
| 4sealed | 79 | Goh, Steven (1501) | Won 2-0 | +181517 |
| 5sealed | 58 | Tan, Boon Keat (1500) | Won 2-0 | +171534 |
| 6sealed | 40 | Pang, Kelvin (1645) | Lost 0-2 | -161518 |
| 7sealed | 57 | Leong, Khai Loon (1518) | Won 2-0 | +181536 |
| top | average opponent: 1511record: 4-2-1 | new rating: 1536 | ||