Blackburn, Edwin C
Current rating: 1500
Record: 2-2-1
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 300 | Kolongowski, Matthew (1481) | Won 2-1 | +181518 |
| 2modern | 223 | Mchale, Kalin A (1515) | Lost 0-2 | -181500 |
| 3modern | 535 | Westbrook, Andrew B (1503) | Won 2-1 | +181518 |
| 4modern | 370 | Foote, Alex (1518) | Draw 1-1 | 01518 |
| 5modern | 395 | Berry, Richard (1520) | Lost 1-2 | -181500 |
| average opponent: 1508record: 2-2-1 | new rating: 1500 | |||