Nelson, Samantha
Current rating: 1432
Record: 4-8-1
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 364 | Liberto, Lance (1415) | Lost 0-1 | -191445 |
| 2standard | 457 | Jones, Roy M (1517) | Lost 1-2 | -161429 |
| 3standard | 445 | Lorfing, Tim (1464) | Won 2-1 | +181447 |
| 4standard | 518 | Byrne, Mike (1447) | Draw 1-1 | 01447 |
| 5standard | 442 | Cohen, Adam H (1483) | Won 2-0 | +191466 |
| 6standard | 348 | Jennings, Cody (1446) | Won 2-0 | +181484 |
| 7standard | 257 | Edmison-Wilhelmi, Cami (1520) | Lost 0-2 | -181466 |
| 8standard | 209 | Richardson, Scott (1502) | Lost 0-2 | -171449 |
| 9standard | 164 | Crowley, James R (1481) | Lost 1-2 | -171432 |
| average opponent: 1475record: 3-5-1 | new rating: 1432 | |||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 171 | Odell, Jeremy (1521) | Lost 1-2 | -181482 |
| 2sealed | 413 | pavlik, eric a (1481) | Lost 1-2 | -181464 |
| 3sealed | 459 | Peterson, Joel (1464) | Won 2-0 | +181482 |
| 4sealed | 454 | Tant, Nathan (1482) | Lost 0-2 | -181464 |
| average opponent: 1487record: 1-3 | new rating: 1464 | |||