Ricketts, Derek
Current rating: 1509
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 287 | Boyd, Adam (1784) | Lost 0-2 | -131488 |
| 2standard | 306 | Herod, Jim (1501) | Won 2-0 | +181506 |
| 3standard | 308 | Heule, Tyler (1571) | Won 2-0 | +191525 |
| 4standard | 249 | Amin, Mital (1545) | Lost 0-0 | -171508 |
| 5standard | 292 | Keel, Chris (1451) | Won 2-1 | +171525 |
| 6standard | 231 | Medley, Jacob (1680) | Lost 0-2 | -161509 |
| top | average opponent: 1589record: 3-3 | new rating: 1509 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 36 | Leisenring, Zachary (1500) | Won 2-1 | +171583 |
| 2modern | 296 | Phillips, Joshua (1573) | Lost 1-2 | -181565 |
| 3modern | 355 | Miller, David (1504) | Lost 0-2 | -191546 |
| 4modern | 472 | Kurtzman, Andrew (1512) | Lost 0-2 | -191527 |
| 5modern | 562 | Mitchem, Owen (1420) | Won 2-0 | +161543 |
| 6modern | 478 | Dunavant, James (1488) | Lost 1-2 | -191524 |
| 7modern | 511 | Stephens, Mitchell (1368) | Lost 0-2 | -211503 |
| 8modern | 432 | Conroy, Dustin (1448) | Lost 0-2 | -191484 |
| 9modern | 380 | Marlowe, Joshua (1411) | Won 2-0 | +171501 |
| top | average opponent: 1469record: 3-6 | new rating: 1501 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 126 | Ruffino, Alexander (1500) | Lost 1-2 | -181482 |
| 2standard | 355 | O'Connor, Daniel (1463) | Won 2-0 | +181500 |
| 3standard | 345 | Ehrnstein, Isaac (1499) | Won 2-0 | +181518 |
| 4standard | 308 | Kolding, Rob (1488) | Lost 1-2 | -191499 |
| 5standard | 415 | Pordes, Casey (1800) | Won 2-1 | +231522 |
| 6standard | 245 | Wijaya, Vidianto (1910) | Lost 1-2 | -111511 |
| 7standard | 292 | Gilmore, Traysea (1501) | Won 2-0 | +181529 |
| 8standard | 261 | Gray, Jeremy (1434) | Won 1-0 | +161545 |
| 9standard | 152 | Gorman, Vinnie (1630) | Won 2-1 | +201565 |
| 10standard | 126 | Chiesa, Tony (1386) | Lost 0-2 | -211544 |
| 11standard | 131 | Schneider, Daniel (1644) | Won 2-1 | +191563 |
| 12standard | 137 | D'Alessio, Anthony (1579) | Won 2-0 | +191582 |
| 13standard | 75 | Nelson, Tanner (1695) | Lost 0-2 | -161566 |
| 14standard | 105 | Milliard, Matthew (1587) | Won 2-0 | +181584 |
| 15standard | 101 | Graves, Mason (1584) | Lost 0-2 | -181566 |
| top | average opponent: 1580record: 9-6 | new rating: 1566 | ||