Cheung, Kevin
Current rating: 1506
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 446 | Davis, Joshua (1442) | Lost 1-2 | -191510 |
| 2sealed | 512 | Hilditch, Gregory (1482) | Lost 0-2 | -191491 |
| 3sealed | 854 | Visco, Michael (1410) | Won 2-0 | +171508 |
| 4sealed | 632 | Jenkins, Charles (1472) | Won 2-1 | +171525 |
| 5sealed | 411 | Edelman-Munoz, Adam (1469) | Lost 0-2 | -191506 |
| top | average opponent: 1455record: 2-3 | new rating: 1506 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 520 | Hyler, Nicholas (1500) | Won 0-0 | +181538 |
| 2sealed | 731 | Orabona, Scott (1518) | Lost 1-2 | -191519 |
| 3sealed | 841 | Ciappetta, Fred (1481) | Won 2-1 | +181537 |
| 4sealed | 720 | Snyder, Jeremy (1517) | Lost 0-2 | -191518 |
| 5sealed | 827 | Leigh, Joe (1418) | Won 2-0 | +161534 |
| 6sealed | 770 | Kramer, Hugh (1422) | Won 2-0 | +161550 |
| 7sealed | 628 | Thompson, Kale (1470) | Won 2-0 | +171567 |
| 8sealed | 579 | Fulk, David (1497) | Lost 0-2 | -191548 |
| 9sealed | 610 | Simon, Jason (1533) | Lost 1-2 | -191529 |
| top | average opponent: 1484record: 5-4 | new rating: 1529 | ||
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 87 | Craig, Clinton (1441) | Lost 1-2 | -191481 |
| 2extended | 229 | Scotton, David (1482) | Lost 0-2 | -181463 |
| 3extended | 294 | George, Mark A (1444) | Won 2-1 | +181481 |
| 4extended | 319 | Meyer, Gabriel (1481) | Won 2-1 | +181499 |
| 5extended | 211 | Gordon, Elliot J (1500) | Won 2-1 | +181517 |
| 6extended | 169 | Varella, Nathan (1553) | Won 2-0 | +181535 |
| 7extended | 140 | Gregoir, Christophe (1779) | Lost 1-2 | -131522 |
| 8extended | 148 | Williams, Jeff (1502) | Won 2-1 | +171539 |
| 9extended | 107 | Dykes, James (1473) | Lost 1-2 | -191520 |
| top | average opponent: 1517record: 5-4 | new rating: 1520 | ||