Chong, Ernest
Current rating: 1455
Record: 25-32-3
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Yan Ho, Mak (1500) | Lost 0-2 | -171449 |
| 2sealed | 212 | Prawira, Hartono (1596) | Won 2-1 | +201469 |
| 3sealed | 282 | Lau, Zac (1446) | Won 2-0 | +181487 |
| 4sealed | 109 | Kim, Chang-Hoi (1589) | Won 2-1 | +201507 |
| 5sealed | 118 | Tong, Wing Kiu (1517) | Lost 1-2 | -181489 |
| 6sealed | 208 | Alloso, Mark Ian (1566) | Lost 0-2 | -171472 |
| 7sealed | 223 | Shoji, Hayato (1529) | Lost 1-2 | -171455 |
| top | average opponent: 1535record: 3-4 | new rating: 1455 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 357 | Ross-Latour, Jeremie (1700) | Lost 0-2 | -141436 |
| 2sealed | 391 | Choi, Fu-Wah (1467) | Won 2-0 | +191455 |
| 3sealed | 525 | Stewart, Ryan (1500) | Draw 1-1 | +11456 |
| 4sealed | 433 | Fowler, Jeffrey (1500) | Won 2-1 | +191475 |
| 5sealed | 298 | Richmond, Jay (1510) | Lost 1-2 | -181457 |
| 6sealed | 391 | Serna Cruz, Roberto Carlos (1382) | Won 2-0 | +171474 |
| 7sealed | 293 | Forsyth, Robert (1651) | Won 2-0 | +211495 |
| 8sealed | 203 | Van Cleave, Trey (1893) | Lost 0-2 | -111484 |
| 9sealed | 268 | Bottoni, Sinan (1486) | Lost 0-2 | -181466 |
| top | average opponent: 1566record: 4-4-1 | new rating: 1466 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 489 | Mills, Paul (1508) | Lost 0-2 | -161405 |
| 2legacy | 612 | Brown, Michael (1498) | Lost 1-2 | -161389 |
| 3legacy | 842 | Rood, Jim (1481) | Won 2-1 | +191408 |
| 4legacy | 711 | Harmata, Nathan (1480) | Lost 0-2 | -161392 |
| 5legacy | 821 | Welles, Germain (1464) | Won 2-0 | +191411 |
| 6legacy | 699 | Daily, Alex (1419) | Won 2-1 | +181429 |
| 7legacy | 578 | Danto, Michael (1406) | Won 2-0 | +181447 |
| 8legacy | 301 | Stepp, Josh (1521) | Won 2-0 | +191466 |
| 9legacy | 308 | Teltser, Keith (1578) | Lost 0-2 | -161450 |
| top | average opponent: 1484record: 5-4 | new rating: 1450 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 1007 | Bachan, Brady (1503) | Draw 1-1 | +11440 |
| 4standard | 1020 | Pilditch, Chris (1524) | Won 2-1 | +201460 |
| 5standard | 1014 | Kroll, Steven (1679) | Won 2-0 | +221482 |
| 6standard | 1008 | Leon Valencia, Francisco (1777) | Lost 1-2 | -131469 |
| 7standard | 1014 | Fryer, Tom (1658) | Lost 0-2 | -151454 |
| 8standard | 1025 | Lozinski, Daniel (1690) | Lost 1-2 | -141440 |
| 9standard | 1031 | Jarrett, Brendan (1379) | Lost 0-2 | -191421 |
| top | average opponent: 1602record: 2-4-1 | new rating: 1421 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 667 | Campbell, Zachary (1500) | Won 2-0 | +201434 |
| 2legacy | 65 | McLaughlin, Keith (1724) | Lost 1-2 | -131421 |
| 3legacy | 496 | Peters, Joseph (1468) | Won 2-0 | +191440 |
| 4legacy | 349 | Savage, Jordan (1519) | Won 2-1 | +191459 |
| 5legacy | 372 | Wolfe, Nick (1522) | Lost 0-2 | -171442 |
| 6legacy | 317 | Collins, Sean (1676) | Lost 0-2 | -131429 |
| 7legacy | 468 | Chau, David (1529) | Lost 0-2 | -171412 |
| 8legacy | 405 | Ma, Jonathan (1653) | Draw 1-1 | +51417 |
| 9legacy | 325 | Goldsmith, Chris (1658) | Won 2-0 | +221439 |
| top | average opponent: 1583record: 4-4-1 | new rating: 1439 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 14 | Strnad, Brandon (1500) | Lost 0-2 | -171411 |
| 2standard | 402 | Laurie, Richard (1482) | Won 2-1 | +191430 |
| 3standard | 551 | Bullock, Josh (1500) | Lost 1-2 | -171413 |
| 4standard | 600 | Benson, Michael (1413) | Won 2-0 | +181431 |
| 5standard | 400 | Farrenkopf, Brian (1470) | Lost 0-2 | -171414 |
| top | average opponent: 1473record: 2-3 | new rating: 1414 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Desveaux, Marcel (1539) | Won 2-0 | +191500 |
| 2sealed | 5 | Callahan, Nick (1518) | Lost 0-2 | -181482 |
| 3sealed | 400 | Ho, Alvin (1446) | Lost 0-2 | -181464 |
| 4sealed | 450 | Cailloux, Jacob (1482) | Lost 0-2 | -181446 |
| 5sealed | 478 | Langevin, Marjorie (1460) | Won 2-0 | +181464 |
| 6sealed | 392 | Andre-Lesperance, Alexandre (1452) | Won 2-0 | +181482 |
| 7sealed | 300 | Johnston, Chad (1510) | Lost 0-2 | -171465 |
| 8sealed | 249 | Eadie, Tyler (1434) | Lost 0-2 | -191446 |
| 9sealed | 204 | Tang, Frederic (1418) | Lost 0-2 | -181428 |
| top | average opponent: 1473record: 3-6 | new rating: 1428 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 627 | Schapurga, Kyle (1491) | Lost 1-2 | -181482 |
| 2sealed | 458 | Sauve, Frederic (1450) | Lost 0-2 | -191463 |
| 3sealed | 646 | DeJong, David (1465) | Won 2-1 | +181481 |
| 4sealed | 502 | Rodrigue, Charles (1486) | Won 2-0 | +181499 |
| 5sealed | 261 | Turpin, Jacques (1483) | Lost 1-2 | -181481 |
| top | average opponent: 1475record: 2-3 | new rating: 1481 | ||