Allums, John
Current rating: 1493
Record: 8-9
| Grand Prix Charlotte 2016 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 66 | Lakins, Jessy (1500) | Won 2-1 | +181503 |
| 2modern | 73 | McMahon, Bailey (1480) | Won 2-0 | +181521 |
| 3modern | 456 | Gennari, Justin (1565) | Lost 1-2 | -171504 |
| 4modern | 159 | Tennant, Joseph (1518) | Won 2-0 | +181522 |
| 5modern | 348 | Fensler, Riley (1550) | Lost 0-2 | -171505 |
| 6modern | 29 | Grause, William (1555) | Lost 0-2 | -171488 |
| 7modern | 558 | Smith, Nathan (1551) | Won 2-0 | +191507 |
| 8modern | 557 | Ingram, Peter (1774) | Lost 0-2 | -141493 |
| average opponent: 1562record: 4-4 | new rating: 1493 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1017 | Aitken, William (1706) | Lost 1-2 | -141486 |
| 2modern | 1028 | Steady, Anthony (1482) | Lost 0-2 | -181468 |
| 3modern | 1106 | Handy, Amber (1432) | Won 2-0 | +171485 |
| 4modern | 1056 | Torres, Emilio (1481) | Lost 1-2 | -181467 |
| 5modern | 1011 | Land, Michael D (1462) | Won 2-1 | +181485 |
| 6modern | 933 | Donaldson, Mark (1521) | Lost 0-2 | -171468 |
| 7modern | 781 | Morris, Jeffrey (1452) | Lost 1-2 | -191449 |
| 8modern | 723 | Hubbard, Andrew J (1447) | Won 2-1 | +181467 |
| 9modern | 675 | Moses, Jordan E (1466) | Won 2-1 | +181485 |
| average opponent: 1494record: 4-5 | new rating: 1485 | |||