Ng, Kelvin
Current rating: 1461
Record: 9-12
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 716 | Santiago, Edward (1500) | Won 2-0 | +201445 |
| 2sealed | 141 | Gupta, Kanak (1546) | Won 2-0 | +201465 |
| 3sealed | 32 | Elliott, Casey (1484) | Lost 1-2 | -181447 |
| 4sealed | 412 | Celeita, Diego Alejandro (1506) | Won 2-0 | +191466 |
| 5sealed | 220 | Chan, Kai Tung (1519) | Lost 0-2 | -171449 |
| 6sealed | 380 | Ruby, Mark (1592) | Lost 1-2 | -151434 |
| 7sealed | 567 | Chavez, Shane (1415) | Won 2-1 | +171451 |
| 8sealed | 380 | Gilmore, Alex (1508) | Won 2-1 | +191470 |
| 9sealed | 330 | Swanson, Erik (1764) | Won 2-0 | +231493 |
| 10draft | 135 | Racine, Jason (1590) | Lost 0-2 | -161477 |
| 11draft | 120 | Slagel, Jack (1600) | Lost 0-2 | -161461 |
| top | average opponent: 1548record: 6-5 | new rating: 1461 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | SVENDSEN, TYSON c (1500) | Lost 0-2 | -181480 |
| 2sealed | 336 | Cady, Elizabeth (1413) | Lost 1-2 | -191461 |
| 3sealed | 317 | Earnshaw, Fergus E (1466) | Lost 1-2 | -181443 |
| 4sealed | 395 | Chow, Calvin K (1445) | Lost 1-2 | -181425 |
| top | average opponent: 1456record: 0-4 | new rating: 1425 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Ray, Cameron (1500) | Lost 1-2 | -181482 |
| 2sealed | 375 | Bowie, Bobby (1482) | Won 2-0 | +181500 |
| 3sealed | 297 | Russell, Carol A (1480) | Won 2-0 | +181518 |
| 4sealed | 280 | Abernathy, Cole (1446) | Lost 0-2 | -201498 |
| 5sealed | 362 | Cote, Robert (1501) | Won 2-1 | +181516 |
| 6sealed | 233 | Ross, Stuart (1519) | Lost 0-2 | -181498 |
| top | average opponent: 1488record: 3-3 | new rating: 1498 | ||