Dawson, David
Current rating: 1433
Record: 4-8
| Grand Prix Charlotte 2015 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1390 | Dowless, Joseph (1513) | Won 2-1 | +191467 |
| 2modern | 1288 | Jones, Dave W (1518) | Lost 1-2 | -171450 |
| 3modern | 1471 | Powell, Piper (1471) | Won 2-1 | +181468 |
| 4modern | 1471 | Tardif, David (1495) | Lost 0-2 | -171451 |
| 5modern | 1363 | Nguyen, Corey (1465) | Lost 1-2 | -181433 |
| average opponent: 1492record: 2-3 | new rating: 1433 | |||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 278 | Wozniak, Grant (1464) | Lost 0-2 | -191481 |
| 2standard | 413 | Thomas, Paul (1526) | Won 2-1 | +191500 |
| 3standard | 302 | Thomas, Tanner (1643) | Lost 1-2 | -151485 |
| 4standard | 357 | McCord, Kristopher (1515) | Lost 0-2 | -181467 |
| 5standard | 430 | Siegel, Samson (1463) | Lost 0-2 | -181449 |
| 6standard | 380 | Kougasian, Will (1397) | Won 2-0 | +171466 |
| 7standard | 290 | Jones, Karl (1439) | Lost 0-2 | -181448 |
| average opponent: 1492record: 2-5 | new rating: 1448 | |||