Crumb, Christopher
Current rating: 1515
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 393 | Wulf, Anthony (1301) | Lost 1-2 | -221495 |
| 2standard | 344 | Witte, Steve (1410) | Won 2-0 | +171512 |
| 3standard | 352 | Paulson, Andrew (1500) | Lost 1-2 | -181494 |
| 4standard | 437 | Grant, Phillip (1404) | Won 2-1 | +161510 |
| 5standard | 418 | Botero, Mario (1505) | Won 2-1 | +181528 |
| 6standard | 235 | Faley, Lewk (1827) | Lost 1-2 | -131515 |
| top | average opponent: 1491record: 3-3 | new rating: 1515 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 564 | Chrapliwy, Philip (1417) | Won 2-0 | +151578 |
| 2modern | 122 | Bill, Joshua (1482) | Won 2-1 | +161594 |
| 3modern | 144 | Petsuch, Anthony (1482) | Lost 1-2 | -201574 |
| 4modern | 880 | Salzman, Ted (1518) | Lost 1-2 | -191555 |
| 5modern | 460 | Anderson, Josh (1500) | Lost 1-2 | -191536 |
| 6modern | 628 | Martinson, David (1478) | Lost 0-2 | -191517 |
| top | average opponent: 1479record: 2-4 | new rating: 1517 | ||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Mulder, Kaleb (1446) | Lost 0-2 | -191481 |
| 2standard | 275 | Lueck, Josh F (1481) | Won 2-1 | +181499 |
| 3standard | 280 | Aas, Andrew (1500) | Won 2-0 | +181517 |
| 4standard | 254 | Himrich, Philip (1519) | Won 2-0 | +181535 |
| 5standard | 143 | Pope, Tyke (1492) | Won 2-0 | +171552 |
| 6standard | 128 | Limoseth, Kyle (1561) | Won 2-1 | +181570 |
| 7standard | 66 | Stoll, Kyle (1952) | Won 2-0 | +251595 |
| 8standard | 32 | Duchow, Lucas (1666) | Lost 1-2 | -171578 |
| 9standard | 102 | Frey, Aaron (1526) | Won 2-0 | +171595 |
| 10standard | 28 | Johnson-Epstein, Jasper (1758) | Lost 0-2 | -151580 |
| 11standard | 66 | Delmar, Jared (1585) | Lost 1-2 | -181562 |
| 12standard | 66 | Heid, Jesse (1501) | Lost 0-2 | -191543 |
| 13standard | 62 | Bentson, Daniel (1531) | Won 2-1 | +181561 |
| 14standard | 53 | Kaplan, Louis (1660) | Won 2-1 | +201581 |
| 15standard | 53 | Netzel, Jack (1571) | Lost 1-2 | -181563 |
| top | average opponent: 1583record: 9-6 | new rating: 1563 | ||