Chia, Edmund Tet Swee
Current rating: 1752 (#3783)
Record: 28-13-2
| Grand Prix Singapore 2015 (modern) | starting rating: 1731 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 245 | Prabhu, Vinnie (1729) | Won 2-0 | +181749 |
| 2modern | 209 | Jia Sheng, Teoh (1518) | Won 2-0 | +141763 |
| 3modern | 113 | Gheysen, Olivier (1464) | Lost 0-2 | -241739 |
| 4modern | 264 | Sha, Chris (1592) | Lost 0-2 | -201719 |
| 5modern | 357 | Dragon, Glenn (1504) | Won 2-0 | +141733 |
| 6modern | 267 | Tiaw, Wen Zhuo (1469) | Won 2-1 | +131746 |
| 7modern | 156 | Tasaki, Yasuhiro (1468) | Lost 0-2 | -231723 |
| 8modern | 187 | Pariwono, Edward (1523) | Won 2-0 | +151738 |
| 9modern | 134 | Pe, Damien Hang Rui (1552) | Won 2-0 | +141752 |
| top | average opponent: 1535record: 6-3 | new rating: 1752 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 1 | Chan, Kai Harry (1485) | Lost 1-2 | -201571 |
| 2extended | 89 | Alvarez, Edsel Ronan (1603) | Won 2-1 | +191590 |
| 3extended | 72 | Bernardo, Ramoncito C (1500) | Lost 1-2 | -201570 |
| 4extended | 155 | Pang, Kok Meng (1481) | Won 2-0 | +161586 |
| 5extended | 137 | Chai, Eng Chye (1505) | Won 2-1 | +171603 |
| 6extended | 89 | Miyamoto, Satoshi (1621) | Won 2-1 | +181621 |
| 7extended | 62 | Tanumihardja, Maximillian (1488) | Won 2-1 | +161637 |
| 8extended | 48 | Tan, Ian (1545) | Won 2-0 | +161653 |
| 9extended | 21 | Law, Charles (1679) | Won 2-0 | +191672 |
| 10extended | 14 | Kwan, David Wei Phang (1603) | Lost 1-2 | -201652 |
| 11extended | 27 | Supapipat, Nattawin (1547) | Won 2-1 | +161668 |
| 12extended | 18 | Nakamura, Shuhei (2082) | Won 2-1 | +261694 |
| 13extended | 15 | Cheng, Gabriel (1622) | Won 2-0 | +161710 |
| 14extended | 10 | Hill, Zac (1848) | Won 2-1 | +211731 |
| top | average opponent: 1615record: 11-3 | new rating: 1731 | ||
| Grand Prix Singapore 2007 (extended) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 20 | Kaneko, Masami (1692) | Won 2-1 | +221539 |
| 3extended | 37 | Chua, Chang (1646) | Won 2-1 | +201559 |
| 4extended | 39 | Mori, Katsuhiro (2200) | Won 2-0 | +281587 |
| 5extended | 6 | Ikeda, Tsuyoshi (1857) | Lost 0-2 | -131574 |
| 6extended | 50 | Guerrero, Ogie (1521) | Draw 1-1 | -11573 |
| 7extended | 31 | Dunsford, Denny (1624) | Draw 1-1 | +11574 |
| 8extended | 53 | Ng, Song Khim (1539) | Won 2-0 | +171591 |
| top | average opponent: 1726record: 4-1-2 | new rating: 1591 | ||
| Grand Prix Singapore 2005 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 98 | Schuette, Soeren (1482) | Won 2-1 | +181536 |
| 2extended | 11 | Gan, Chun Fung (1472) | Won 2-0 | +161552 |
| 3extended | 2 | Wong, Nicholas Jonathan (1681) | Lost 0-2 | -151537 |
| 4extended | 83 | Wu, Sebastian (1518) | Won 2-1 | +171554 |
| 5extended | 62 | Wong, Freddy Choon Sung (1528) | Lost 1-2 | -181536 |
| 6extended | 78 | Ahmad, Jufri (1513) | Lost 0-2 | -191517 |
| top | average opponent: 1532record: 3-3 | new rating: 1517 | ||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Lee, Michael [MYS] (1500) | Won 2-0 | +181518 |
| 2sealed | 43 | Tan, Gary Gui Ping (1554) | Lost 0-2 | -171501 |
| 3sealed | 64 | Gooi, Chih Hong (1468) | Won 2-1 | +171518 |
| 4sealed | 68 | Cher, Chin Wee (1501) | Lost 0-2 | -181500 |
| 5sealed | 75 | Wah, Chia Kar (1501) | Won 2-1 | +181518 |
| 6sealed | 45 | Soh, Terry (1539) | Won 2-1 | +181536 |
| 7sealed | 52 | Santos, Raffy V (1536) | Lost 1-2 | -181518 |
| top | average opponent: 1514record: 4-3 | new rating: 1518 | ||