Illenberg, Darrell
Current rating: 1480
Record: 11-14
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 150 | Courtright, Kevin (1476) | Lost 0-2 | -191467 |
| 4sealed | 294 | Hazlip, Jason (1458) | Won 2-0 | +181485 |
| 5sealed | 395 | MacDonald, Dan (1706) | Won 2-1 | +221507 |
| 6sealed | 77 | Grice, Clinton (1521) | Lost 0-2 | -181489 |
| 7sealed | 309 | Demestrio, Joe (1750) | Lost 0-2 | -131476 |
| 8sealed | 307 | Murray, Matt (1481) | Lost 0-2 | -181458 |
| 9sealed | 294 | Henry, Jeremy (1687) | Won 2-0 | +221480 |
| top | average opponent: 1583record: 3-4 | new rating: 1480 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 789 | Janus, Chris (1693) | Lost 1-2 | -141460 |
| 3modern | 974 | Kangas, Eric (1499) | Lost 0-2 | -181442 |
| 4modern | 1063 | Turner, Brandon (1443) | Won 2-0 | +181460 |
| 5modern | 900 | Estes, Hayden A (1497) | Lost 0-2 | -171443 |
| 6modern | 911 | Hartle, Cameron (1447) | Won 2-0 | +181461 |
| 7modern | 713 | Dawsey, Jordan (1498) | Won 2-0 | +191480 |
| 8modern | 656 | Kowal, Brian (1770) | Lost 0-2 | -131467 |
| 9modern | 648 | Warmath, Jacob (1499) | Won 2-0 | +191486 |
| top | average opponent: 1543record: 4-4 | new rating: 1486 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 46 | Hernandez, Angel (1550) | Won 2-1 | +201485 |
| 4standard | 125 | Simpson, Nate (1647) | Lost 0-2 | -151470 |
| 5standard | 128 | Mark, Lee (1520) | Lost 0-2 | -171453 |
| 6standard | 342 | Pope, William (1502) | Won 2-0 | +191472 |
| 7standard | 269 | Barrientez, Adam (1540) | Won 2-0 | +191491 |
| 8standard | 128 | Pazel, John (1545) | Lost 0-2 | -171474 |
| top | average opponent: 1550record: 3-3 | new rating: 1474 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 556 | Mohaideen, Hassan (1500) | Won 2-1 | +181518 |
| 2sealed | 563 | Campbell, Brett (1466) | Lost 1-2 | -191499 |
| 3sealed | 422 | Cantrell, Carl (1552) | Lost 0-2 | -171482 |
| 4sealed | 352 | Farrington, Kyle (1553) | Lost 0-0 | -171465 |
| top | average opponent: 1518record: 1-3 | new rating: 1465 | ||