Cheng, Jimmy
Current rating: 1413
Record: 12-17-1
| Grand Prix Toronto 2018 (modern) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Cadieux, Alexandre (1531) | Lost 0-2 | -161425 |
| 2modern | 653 | Jarvis, Alexander (1505) | Lost 1-2 | -161409 |
| 3modern | 792 | Harvey, Phil (1463) | Won 2-0 | +191428 |
| 4modern | 702 | Sigle, Avery (1459) | Lost 0-2 | -181410 |
| 5modern | 664 | Fielding, Michael (1451) | Won 2-1 | +191429 |
| 6modern | 516 | Alfano, Mike (1464) | Lost 0-2 | -181411 |
| 7modern | 533 | Eathorne, Katelyn (1416) | Won 2-1 | +191430 |
| 8modern | 425 | Schmidle, Jason (1484) | Lost 0-2 | -171413 |
| top | average opponent: 1472record: 3-5 | new rating: 1413 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 364 | Shvachkin, Gabriel (1512) | Lost 0-2 | -191497 |
| 2standard | 541 | Kibbe, Josh (1428) | Lost 1-2 | -191478 |
| 3standard | 715 | Conlon, Anthony (1387) | Lost 0-2 | -191459 |
| 4standard | 772 | Leone, Mike (1495) | Won 2-0 | +181477 |
| 5standard | 681 | Torok, Justin (1462) | Lost 0-2 | -181459 |
| 6standard | 673 | Smith, Zachary (1488) | Lost 0-2 | -181441 |
| top | average opponent: 1462record: 1-5 | new rating: 1441 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 97 | Guy, Michael (1473) | Won 2-0 | +161552 |
| 2modern | 422 | Littlejohn, Sierra (1446) | Won 2-1 | +171569 |
| 3modern | 250 | Domocmat, Jeremy (1536) | Won 2-1 | +171586 |
| 4modern | 46 | Welsh, Jared (1627) | Lost 1-2 | -171569 |
| 5modern | 306 | Flaherty, Willie (1530) | Lost 0-2 | -191550 |
| 6modern | 434 | Daloisio, Domenic (1555) | Lost 1-2 | -181532 |
| 7modern | 596 | Merced, Davis (1678) | Lost 0-2 | -151517 |
| 8modern | 600 | Pawlik, Tyrus (1483) | Won 2-1 | +171534 |
| 9modern | 467 | Lu, Lucas (1502) | Lost 0-2 | -181516 |
| top | average opponent: 1537record: 4-5 | new rating: 1516 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 293 | Maney, Tom (1500) | Draw 1-1 | 01500 |
| 2modern | 341 | Bailey, Arnold (1500) | Won 0-0 | +181518 |
| 3modern | 360 | Chamberlain, Matthew (1500) | Won 2-1 | +181536 |
| 4modern | 415 | Gushen, Dan (1629) | Won 2-0 | +191555 |
| 5modern | 195 | Mertens, Tim (1519) | Lost 1-2 | -181537 |
| 6modern | 273 | Cherry, Robert (1483) | Won 2-1 | +171554 |
| 7modern | 264 | Moffitt, James (1547) | Lost 0-2 | -181536 |
| top | average opponent: 1525record: 4-2-1 | new rating: 1536 | ||