Windischman, Mark
Current rating: 1431
Record: 3-7
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Damasco, Anthony (1500) | Won 2-0 | +191482 |
| 2standard | 118 | Aintrazi, Ali (1604) | Lost 1-2 | -161466 |
| 3standard | 269 | Carrion Tabarcia, Angel Enrique (1500) | Lost 1-2 | -171449 |
| 4standard | 422 | Ambrose, Shaun (1483) | Lost 0-2 | -181431 |
| average opponent: 1522record: 1-3 | new rating: 1431 | |||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 681 | Yurkovich, Peter (1500) | Lost 0-2 | -181482 |
| 2sealed | 997 | Costello, Michael (1448) | Lost 1-2 | -191463 |
| 3sealed | 1119 | Hawkins, Spencer (1466) | Won 2-0 | +181481 |
| 4sealed | 1109 | Arcia, Orlier (1481) | Lost 0-2 | -181463 |
| 5sealed | 1071 | McKinney, Jason (1469) | Won 2-0 | +191482 |
| 6sealed | 1011 | Thompson, Eric (1459) | Lost 1-2 | -191463 |
| average opponent: 1471record: 2-4 | new rating: 1463 | |||