Chok, Steven
Current rating: 1478
Record: 11-13
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 744 | Cohen, Brett (1552) | Lost 0-2 | -181514 |
| 2sealed | 963 | Cortez, Joe (1482) | Won 2-0 | +181532 |
| 3sealed | 984 | Lowry, William (1710) | Lost 0-2 | -151517 |
| 4sealed | 1036 | Brown, Gentry (1486) | Lost 1-2 | -191498 |
| 5sealed | 1059 | Capano, Frank (1356) | Lost 0-2 | -201478 |
| top | average opponent: 1517record: 1-4 | new rating: 1478 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 424 | Routledge, Sierra (1500) | Won 2-1 | +181511 |
| 2standard | 268 | Roger, Philippe (1530) | Won 2-0 | +181529 |
| 3standard | 231 | Hernandez, Candido (1536) | Won 2-1 | +191548 |
| 4standard | 62 | Riggs, Eric (1555) | Won 2-1 | +181566 |
| 5standard | 27 | Medvec, Tom (1598) | Won 2-1 | +181584 |
| 6standard | 14 | Janasiewicz, Jason (1651) | Lost 0-2 | -171567 |
| 7standard | 41 | Patalano, Joseph (1571) | Lost 0-2 | -171550 |
| 8standard | 139 | Hamlett, Wade (1563) | Lost 0-2 | -181532 |
| top | average opponent: 1563record: 5-3 | new rating: 1532 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 423 | Sneed, Brian (1500) | Won 2-0 | +191465 |
| 2sealed | 658 | Mara, Kevin (1603) | Won 2-0 | +201485 |
| 3sealed | 145 | Mendez, Daniel (1518) | Lost 0-2 | -171468 |
| 4sealed | 234 | Bonilla, Byron (1491) | Won 0-0 | +181486 |
| 5sealed | 114 | Dean, John (1675) | Lost 1-2 | -141472 |
| 6sealed | 185 | Cantrell, Carl (1568) | Won 2-1 | +201492 |
| 7sealed | 199 | Chatfield, Lawrence (1523) | Won 2-1 | +181510 |
| 8sealed | 125 | Punzalan, Raymond (1549) | Lost 0-2 | -171493 |
| top | average opponent: 1553record: 5-3 | new rating: 1493 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 289 | Ujcic, Dominic R (1502) | Lost 1-2 | -181482 |
| 2standard | 337 | Hardy, Bobby (1480) | Lost 1-2 | -181464 |
| 3standard | 488 | Wells, James (1464) | Lost 1-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||