Sanders, David
Current rating: 1325
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1328 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Loshbaugh, Andrew (1517) | Lost 0-2 | -151313 |
| 2sealed | 495 | Lantz, Courtney (1464) | Won 2-0 | +211334 |
| 3sealed | 452 | Watson, Nicholas (1507) | Lost 0-2 | -151319 |
| 4sealed | 407 | Gober, Aaron (1481) | Won 2-1 | +211340 |
| 5sealed | 397 | Chatfield, Lawrence (1514) | Lost 0-2 | -151325 |
| top | average opponent: 1497record: 2-3 | new rating: 1325 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 19 | Najman, Adam (1503) | Lost 0-2 | -171393 |
| 2legacy | 290 | Penn, Lucius (1481) | Lost 0-2 | -161377 |
| 3legacy | 344 | Cummings, Eric (1464) | Lost 1-2 | -161361 |
| 4legacy | 435 | Thrasher, Will (1446) | Lost 0-2 | -171344 |
| 5legacy | 417 | Batchelor, David (1427) | Lost 0-2 | -161328 |
| top | average opponent: 1464record: 0-5 | new rating: 1328 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 427 | Roy, Stephen (1500) | Lost 0-1 | -181482 |
| 2legacy | 642 | Clute, John M (1482) | Draw 1-1 | 01482 |
| 3legacy | 640 | Coyan, David F (1483) | Lost 0-2 | -181464 |
| 4legacy | 686 | Lyons, Bradley (1465) | Lost 0-2 | -181446 |
| 5legacy | 664 | Fox, Terry L (1446) | Lost 0-2 | -181428 |
| 6legacy | 625 | Koenings, Austin (1410) | Lost 0-2 | -181410 |
| top | average opponent: 1465record: 0-5-1 | new rating: 1410 | ||