Cassil, Ashsten
Current rating: 1442
Record: 3-7-1
| Grand Prix Oklahoma City 2019 (ELD standard) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Shelley, Ryker (1684) | Lost 0-1 | -141479 |
| 2standard | 104 | Griffith, Joshua (1481) | Lost 0-2 | -181461 |
| 3standard | 146 | Schexnayder, Spencer (1467) | Draw 1-1 | 01461 |
| 4standard | 151 | Allam, Yasmine (1395) | Won 2-0 | +171478 |
| 5standard | 127 | Standridge, Kenneth (1481) | Lost 0-0 | -181460 |
| 6standard | 131 | Wilson, Allan (1463) | Lost 1-2 | -181442 |
| average opponent: 1495record: 1-4-1 | new rating: 1442 | |||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 57 | Reyes, James (1487) | Won 2-1 | +181518 |
| 2modern | 161 | Bailey, A.J. (1612) | Won 2-0 | +191537 |
| 3modern | 3 | Hawkins, Eric (1914) | Lost 1-2 | -111526 |
| 4modern | 281 | Jackson, Cody L (1516) | Lost 0-2 | -181508 |
| 5modern | 357 | Stevenson, James (1694) | Lost 0-2 | -151493 |
| average opponent: 1645record: 2-3 | new rating: 1493 | |||