Tan, Say Siong
Current rating: 1424
Record: 9-14-1
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Wong, Kai Khan (1500) | Won 2-0 | +201415 |
| 2sealed | 20 | Susanto, Reynandi (1451) | Lost 0-2 | -171398 |
| 3sealed | 249 | Tian, Chow Loong (1500) | Lost 1-2 | -161382 |
| 4sealed | 355 | Tan, Erik (1481) | Won 2-0 | +201402 |
| 5sealed | 292 | Zhou, Sean (1505) | Won 2-1 | +191421 |
| 6sealed | 215 | Tou, Nien Xiang (1463) | Won 2-1 | +191440 |
| 7sealed | 181 | Wong, Marcus (1532) | Lost 1-2 | -161424 |
| top | average opponent: 1490record: 4-3 | new rating: 1424 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 17 | Yap, Chinwei (1500) | Lost 0-2 | -171412 |
| 2standard | 206 | Restrivera, Ralph Radl (1466) | Lost 0-2 | -171395 |
| top | average opponent: 1483record: 0-2 | new rating: 1395 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Mohammad Abdul Rahman, Muham (1500) | Lost 1-2 | -181483 |
| 2standard | 147 | Lim, Ian Fangziaw (1482) | Lost 0-2 | -181465 |
| 3standard | 169 | Yew, Yu Win (1464) | Lost 1-2 | -181447 |
| 4standard | 227 | Ng, Bernard (1439) | Lost 0-2 | -181429 |
| top | average opponent: 1471record: 0-4 | new rating: 1429 | ||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Wong, Ze Ming (1500) | Won 2-0 | +171536 |
| 2sealed | 27 | Lee, Jason Lay Boon (1623) | Won 2-0 | +201556 |
| 3sealed | 6 | Ng, Luke B S (1567) | Lost 0-2 | -181538 |
| 4sealed | 59 | Tan, Kiat Cheong (1563) | Lost 0-2 | -171521 |
| 5sealed | 69 | Yap, Yoke Leong (1449) | Lost 1-2 | -201501 |
| top | average opponent: 1541record: 2-3 | new rating: 1501 | ||
| Grand Prix Kuala Lumpur 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 28 | Mohamed, Khairul Anwar Bin (1500) | Won 0-0 | +181518 |
| 2extended | 57 | Yahata, Satoshi (1518) | Lost 0-0 | -181500 |
| 3extended | 70 | Yeoh, Tai Chuan (1500) | Won 0-0 | +181518 |
| 4extended | 55 | Ng, Wei Aun Andrew (1518) | Won 0-0 | +181536 |
| 5extended | 35 | Yamada, Tsutomu (1560) | Draw 0-0 | 01536 |
| 6extended | 29 | Sim, Han How (1552) | Lost 0-0 | -171519 |
| top | average opponent: 1525record: 3-2-1 | new rating: 1519 | ||