Ong, Wei Hao
Current rating: 1513
Record: 6-6-3
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 127 | Kuan, Khang Jong (1572) | Won 2-1 | +191539 |
| 2standard | 136 | Mogul, Alan (1404) | Draw 1-1 | -21537 |
| 3standard | 98 | Tse, Yuk Yin (1554) | Lost 1-2 | -181519 |
| 4standard | 204 | Pang, Clement Kang Wei (1580) | Won 2-1 | +191538 |
| 5standard | 155 | Low, Ronald (1437) | Lost 0-2 | -201518 |
| 6standard | 198 | Yaw, Kelvin (1501) | Draw 1-1 | 01518 |
| 7standard | 205 | Yap, Novalus (1472) | Won 2-0 | +171535 |
| 8standard | 160 | Iskandar, Nik (1421) | Lost 0-2 | -201515 |
| 9standard | 169 | Villaverde, Herlbert (1425) | Draw 0-0 | -21513 |
| average opponent: 1485record: 3-3-3 | new rating: 1513 | |||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 33 | Elfgren, Bertil (1926) | Won 2-0 | +251525 |
| 5standard | 22 | Yingviriyaprapan, Theeradet (1518) | Won 2-0 | +181543 |
| 6standard | 16 | Turtenwald, Owen (2195) | Lost 0-2 | -71536 |
| 7standard | 37 | Yu, Tsz Hang (1603) | Lost 0-2 | -171519 |
| 8standard | 50 | Soo, Brendan (1574) | Lost 1-2 | -171502 |
| 9standard | 83 | Hussein, Rudy (1513) | Won 2-1 | +181520 |
| average opponent: 1722record: 3-3 | new rating: 1520 | |||