Sager, Donald L
Current rating: 1487
Record: 2-3
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 236 | Walden, James (1515) | Won 2-0 | +181518 |
| 3sealed | 117 | Dvorshak, Darik (1579) | Lost 0-2 | -171501 |
| 4sealed | 274 | Williams, Andrew (1485) | Won 2-0 | +181519 |
| 5sealed | 297 | Fulgium, James (1714) | Lost 0-2 | -141505 |
| 6sealed | 273 | Eustice, Bryan (1513) | Lost 0-2 | -181487 |
| average opponent: 1561record: 2-3 | new rating: 1487 | |||