Mickle, Marcia
Current rating: 1433
Record: 4-9
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 67 | Rackowski, Jonathan (1565) | Lost 1-2 | -151425 |
| 4sealed | 360 | Koeppe, Kyle (1466) | Won 2-1 | +181443 |
| 5sealed | 264 | Clouse, Justin (1579) | Won 2-1 | +211464 |
| 6sealed | 97 | Casselman, Jeffrey (1634) | Lost 1-2 | -151449 |
| 7sealed | 273 | Partington, Josh (1552) | Lost 0-2 | -161433 |
| top | average opponent: 1559record: 2-3 | new rating: 1433 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 420 | Barteau, Alex (1501) | Lost 0-2 | -181440 |
| top | record: 0-1 | new rating: 1440 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1134 | Ross, Tom (1845) | Lost 0-2 | -121474 |
| 2sealed | 1201 | Walker, Mark (1556) | Lost 1-2 | -161458 |
| top | average opponent: 1701record: 0-2 | new rating: 1458 | ||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Meek, Robbie (1567) | Won 2-0 | +191519 |
| 2sealed | 8 | Napoli, Phillip (1576) | Lost 0-2 | -171502 |
| 3sealed | 190 | Vansumeren, B (1500) | Won 2-1 | +181520 |
| 4sealed | 99 | Huang, Don (1624) | Lost 0-2 | -161504 |
| 5sealed | 161 | Moss, Westley (1489) | Lost 0-2 | -181486 |
| top | average opponent: 1551record: 2-3 | new rating: 1486 | ||