Keck, Gary
Current rating: 1352
Record: 7-17
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1351 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 566 | Salvatore, Brandon (1500) | Lost 1-2 | -161335 |
| 2standard | 566 | Brooks, John T (1360) | Won 2-1 | +191354 |
| 3standard | 589 | Yoder, Scott (1360) | Won 2-0 | +181372 |
| 4standard | 453 | Boyce, Jon (1520) | Lost 1-2 | -151357 |
| 5standard | 387 | Klein, Jeremy (1621) | Won 2-1 | +221379 |
| 6standard | 297 | Snover, Travis (1517) | Lost 0-2 | -151364 |
| 7standard | 376 | Saunders, Andrew (1503) | Won 2-0 | +201384 |
| 8standard | 273 | Filimonow, Jamie (1430) | Lost 1-2 | -171367 |
| 9standard | 314 | Guido, Matt (1514) | Lost 0-2 | -151352 |
| top | average opponent: 1481record: 4-5 | new rating: 1352 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 376 | Hutson, Ethan (1500) | Won 2-0 | +201418 |
| 2sealed | 131 | Dexter, Marcus (1518) | Lost 1-2 | -171401 |
| 3sealed | 235 | Flores, Melanie (1464) | Lost 0-2 | -171384 |
| 4sealed | 429 | Staley, John (1482) | Lost 1-2 | -161368 |
| 5sealed | 420 | Sopala, James (1397) | Lost 1-2 | -171351 |
| top | average opponent: 1472record: 1-4 | new rating: 1351 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 214 | Wolsky, John (1485) | Lost 0-2 | -181466 |
| 2legacy | 254 | Storey, William (1515) | Lost 0-2 | -171449 |
| 3legacy | 325 | Briscoe, Kenneth (1572) | Lost 0-2 | -161433 |
| 4legacy | 424 | Nathan S. L, (1449) | Lost 0-2 | -181415 |
| 5legacy | 420 | Becker, Jason (1428) | Lost 0-2 | -171398 |
| top | average opponent: 1490record: 0-5 | new rating: 1398 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 14 | Kervin, Ryan (1517) | Lost 1-2 | -181482 |
| 3sealed | 340 | Johnson, James (1548) | Lost 0-2 | -161466 |
| 4sealed | 454 | Scroggin, Christina (1464) | Won 2-0 | +171483 |
| 5sealed | 371 | Barnwell, Tyler J (1499) | Won 2-1 | +191502 |
| 6sealed | 226 | Handley, Michael (1514) | Lost 1-2 | -181484 |
| top | average opponent: 1508record: 2-3 | new rating: 1484 | ||