Blackwood, Samuel
Current rating: 1470
Record: 2-4
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 4 | Clayton, Keith (1500) | Won 2-0 | +181518 |
| 2standard | 246 | Salem, Jonathan (1823) | Lost 0-2 | -131505 |
| 3standard | 406 | Lynch, Ben (1565) | Lost 0-2 | -171488 |
| 4standard | 449 | Partin, Joshua (1447) | Won 2-1 | +181506 |
| 5standard | 284 | Nelson, Colleen (1466) | Lost 0-2 | -191487 |
| 6standard | 453 | Larson, Jonathan (1563) | Lost 1-2 | -171470 |
| average opponent: 1561record: 2-4 | new rating: 1470 | |||