Cummings, Randy
Current rating: 1431
Record: 0-2 (GP) / 4-8 (professional)
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 317 | Bowman, Michael (1500) | Lost 1-2 | -171448 |
| 2sealed | 361 | Conrad, Cameron (1481) | Lost 1-2 | -171431 |
| average opponent: 1491record: 0-2 | new rating: 1431 | |||
| Pro Tour Return to Ravnica (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 183 | Tommeraas, Tony (1527) | Lost 0-2 | -181482 |
| 2modern | 157 | Gidanian, Samuel (1487) | Won 2-1 | +191501 |
| 3modern | 72 | Danaro, Paul (1524) | Won 2-0 | +181519 |
| 4modern | 88 | Sjoblom, Max (1959) | Won 2-1 | +261545 |
| 5modern | 52 | Gu, Fengwen (1734) | Lost 0-2 | -151530 |
| 6draft | 116 | Stroud, David (1850) | Lost 0-2 | -121518 |
| 7draft | 65 | Chapin, Patrick (1868) | Won 2-0 | +241542 |
| 8draft | 93 | Oberg, Kenny (1965) | Lost 0-2 | -111531 |
| 9draft | 103 | Biddle, Aaron (1429) | Lost 1-2 | -201511 |
| 10draft | 37 | Nakajima, Chikara (1923) | Lost 0-2 | -111500 |
| 11draft | 114 | Milliken, Joshua (1550) | Lost 0-2 | -171483 |
| 12modern | 117 | Stewart, Arthur (1497) | Lost 1-2 | -181465 |
| average opponent: 1693record: 4-8 | new rating: 1465 | |||