Oh, Eng Kiat Winson
Current rating: 1479
Record: 5-7
| Grand Prix Singapore 2015 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 282 | Chung, Ian Wai Ming (1613) | Won 2-1 | +211469 |
| 2modern | 216 | Mansor, Mahadhir (1518) | Won 2-0 | +191488 |
| 3modern | 108 | Poh, Liang Choong (1518) | Lost 0-2 | -181470 |
| 4modern | 274 | Matsubara, Ichiro (1837) | Lost 0-2 | -111459 |
| 5modern | 349 | Chung, Syndy Sum (1501) | Lost 0-2 | -171442 |
| 6modern | 409 | Hong, Sophie (1482) | Won 2-0 | +181460 |
| 7modern | 260 | Jin Hao, Goh (1499) | Won 2-0 | +191479 |
| average opponent: 1567record: 4-3 | new rating: 1479 | |||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Tanahashi, Hirofumi (1453) | Lost 1-2 | -191481 |
| 2sealed | 246 | Kua, Chun Huat (1484) | Lost 1-2 | -181463 |
| 3sealed | 347 | Wong, Ronald (1630) | Won 2-1 | +211484 |
| 4sealed | 289 | Mohd Nasir, Mohd Afiq (1471) | Lost 0-2 | -181466 |
| 5sealed | 329 | Voo, Patrick (1464) | Lost 0-2 | -181448 |
| average opponent: 1500record: 1-4 | new rating: 1448 | |||