Nelson, Randy
Current rating: 1465
| Grand Prix Charlotte 2015 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1482 | Porges, Willie (1500) | Draw 1-1 | 01463 |
| 2modern | 1472 | Cates, Nick (1500) | Lost 0-2 | -171446 |
| 3modern | 1621 | Schmidt, Matthew (1482) | Won 2-0 | +191465 |
| 4modern | 1521 | Page, Harold (1411) | Lost 0-2 | -191446 |
| 5modern | 1407 | Koprowicz, Nicholas (1480) | Won 2-1 | +181464 |
| 6modern | 1325 | Morris, Tony (1501) | Draw 1-1 | +11465 |
| top | average opponent: 1479record: 2-2-2 | new rating: 1465 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 290 | Waalkes, Phillip (1500) | Lost 1-2 | -171463 |
| 2sealed | 574 | Valverde, Matthew (1483) | Won 2-0 | +181481 |
| 3sealed | 595 | Browne, Chris (1496) | Won 2-1 | +181499 |
| 4sealed | 461 | Usey, Chase (1473) | Lost 0-2 | -181481 |
| 5sealed | 538 | Gillespie, Joseph (1478) | Lost 0-2 | -181463 |
| top | average opponent: 1486record: 2-3 | new rating: 1463 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 118 | Buckley, Patrick (1481) | Lost 1-2 | -181482 |
| 2modern | 307 | Camire, Phillip (1385) | Won 1-0 | +161498 |
| 3modern | 287 | Rolf, David (1552) | Lost 1-2 | -171481 |
| 4modern | 355 | Dwight, David (1481) | Won 2-0 | +181499 |
| 5modern | 324 | Peterson, Jeremy (1467) | Lost 0-2 | -191480 |
| top | average opponent: 1473record: 2-3 | new rating: 1480 | ||