Ng, Mark
Current rating: 1487
Record: 3-4
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Chen, Xinrong (1506) | Won 2-0 | +181500 |
| 2standard | 82 | Matthews, Riadan (1518) | Won 2-0 | +191519 |
| 3standard | 21 | Chan, Jason (1649) | Won 2-1 | +201539 |
| 4standard | 28 | How, Jack Yung Kit (1438) | Lost 0-1 | -201519 |
| 5standard | 99 | Zhou, Zirui (1726) | Lost 0-2 | -141505 |
| 6standard | 198 | Chen, Zexuan (1516) | Lost 0-2 | -181487 |
| average opponent: 1559record: 3-3 | new rating: 1487 | |||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 126 | Schnaars, Phil (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||