Mickle, David
Current rating: 1495
| Grand Prix Richmond 2014 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 81 | Dacunto, Robert (1497) | Won 2-0 | +191484 |
| 2modern | 38 | Cullerton, Evan (1446) | Won 2-1 | +171501 |
| 3modern | 231 | Chin, Jamie (1500) | Won 2-1 | +181519 |
| 4modern | 134 | Rogouski, Joseph (1553) | Won 2-1 | +191538 |
| 5modern | 58 | Brown, Alex (1755) | Lost 0-2 | -141524 |
| 6modern | 46 | Hermann, Brian (1523) | Lost 1-2 | -181506 |
| 7modern | 157 | Lewis, Aaron (1914) | Lost 1-2 | -111495 |
| top | average opponent: 1598record: 4-3 | new rating: 1495 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 759 | Hawthorne, Ken (1500) | Lost 0-2 | -171447 |
| 2sealed | 1163 | Cutlip, Logan (1482) | Won 2-0 | +181465 |
| top | average opponent: 1491record: 1-1 | new rating: 1465 | ||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Conner, Clifford (1500) | Lost 0-2 | -181482 |
| 2sealed | 216 | Medina, Christopher (1482) | Lost 0-1 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||