Feske, David
Current rating: 1429
Record: 2-6
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 380 | Sookngam, Michael (1483) | Won 2-0 | +181500 |
| 2standard | 292 | Pomeroy, Kaleb (1518) | Lost 1-2 | -171483 |
| 3standard | 404 | Kilburn, Brad (1482) | Lost 0-2 | -181465 |
| 4standard | 376 | Palmer, Alan (1481) | Lost 0-2 | -181447 |
| 5standard | 405 | Tovey, Matthew (1465) | Lost 0-2 | -181429 |
| average opponent: 1486record: 1-4 | new rating: 1429 | |||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1042 | Jones, Jordan (1466) | Won 2-1 | +171517 |
| 2sealed | 790 | Carrillo, Luis (1518) | Lost 0-2 | -181499 |
| 3sealed | 894 | Ingersoll, Chris (1545) | Lost 0-2 | -171482 |
| average opponent: 1510record: 1-2 | new rating: 1482 | |||