Tang, Cheng
Current rating: 1422
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Wun, Edwin Wu Choon (1384) | Lost 0-2 | -201453 |
| 2standard | 176 | Soh, Boon Hao (1482) | Lost 0-2 | -171436 |
| 3standard | 296 | Lee, Kah Wee (1463) | Lost 0-2 | -181418 |
| 4standard | 320 | Leung, Sai Ho (1571) | Lost 1-2 | -151403 |
| 5standard | 310 | Vodde, Nick (1428) | Won 2-1 | +191422 |
| 6standard | 280 | Gomez, Reinard (1411) | Won 2-1 | +181440 |
| 7standard | 243 | Kunbuntomsin, Suchit (1448) | Lost 0-2 | -181422 |
| top | average opponent: 1456record: 2-5 | new rating: 1422 | ||
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Choi, Sangmin (1500) | Lost 1-2 | -181465 |
| 2sealed | 165 | Asehan, Ceasar John (1530) | Won 2-1 | +201485 |
| 3sealed | 132 | Lim, Shaub (1510) | Lost 1-2 | -181467 |
| 4sealed | 205 | Chua, Lowell Jun Ming (1680) | Lost 1-2 | -141453 |
| 5sealed | 240 | Lee, Arnold [SGP] (1459) | Won 2-1 | +181471 |
| 6sealed | 176 | Lim, Michel Yi Han (1534) | Lost 1-2 | -171454 |
| 7sealed | 220 | Chua, Rodger (1375) | Won 2-0 | +171471 |
| 8sealed | 177 | Pels, Felix (1590) | Won 2-1 | +201491 |
| 9sealed | 140 | See, Fen Fei (1503) | Lost 0-2 | -181473 |
| top | average opponent: 1520record: 4-5 | new rating: 1473 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 183 | Montero Jr, Simon (1520) | Won 2-0 | +181518 |
| 2modern | 31 | Lim, Wei Teng (1552) | Lost 0-2 | -171501 |
| 3modern | 403 | Maquilan, Paul John (1465) | Won 2-1 | +171518 |
| 4modern | 224 | Hak Lung, Law (1520) | Lost 1-2 | -181500 |
| 5modern | 376 | Ismail, Ariff (1498) | Lost 1-2 | -181482 |
| 6modern | 429 | Tomomizu, Takuya (1460) | Won 2-1 | +181500 |
| 7modern | 295 | Mao, Gongyin (1623) | Won 2-0 | +201520 |
| 8modern | 220 | Piamrasrisakul, Pitiwatt (1494) | Lost 0-2 | -181502 |
| 9modern | 213 | Sim, Danial (1472) | Lost 0-2 | -191483 |
| top | average opponent: 1511record: 4-5 | new rating: 1483 | ||