Tan, Keith
Current rating: 1442
Record: 3-7-1
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 161 | Xu, Fei (1513) | Lost 1-2 | -171435 |
| 2modern | 289 | Pan, Beier (1482) | Lost 0-2 | -171418 |
| 3modern | 404 | Sy, Ramil (1610) | Won 2-1 | +211439 |
| 4modern | 312 | Chu, Peter (1504) | Won 2-0 | +201459 |
| 5modern | 262 | Kung, Lam Yan (1508) | Lost 0-2 | -171442 |
| average opponent: 1523record: 2-3 | new rating: 1442 | |||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Jimenez, Nikki (1599) | Lost 0-2 | -161484 |
| 2standard | 145 | Tanumihardja, Maximillian (1548) | Draw 1-1 | +11485 |
| 3standard | 289 | Tonggoy, Yutthanagorn (1481) | Won 0-0 | +181503 |
| 4standard | 247 | Nimboonchaj, Bodeepajra (1410) | Lost 1-2 | -201483 |
| 5standard | 276 | Dunsford, Denny (1717) | Lost 0-2 | -141469 |
| 6standard | 295 | Tan, Bertram (1503) | Lost 0-2 | -171452 |
| average opponent: 1543record: 1-4-1 | new rating: 1452 | |||