Nelson, Brock T
Current rating: 1515
Record: 7-6
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Wijsman, Gerwin (1528) | Lost 0-2 | -191536 |
| 2sealed | 313 | Matheny, Gary W (1483) | Lost 0-2 | -191517 |
| 3sealed | 362 | Craig, Darian M (1464) | Won 2-0 | +171534 |
| 4sealed | 359 | Fry, Andy (1481) | Lost 0-2 | -191515 |
| average opponent: 1489record: 1-3 | new rating: 1515 | |||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 392 | Cloke, Justin (1500) | Won 2-0 | +181518 |
| 2legacy | 203 | Devich, Brandt (1500) | Won 2-0 | +181536 |
| 3legacy | 164 | Khanin, Alex (1536) | Lost 0-2 | -181518 |
| 4legacy | 223 | Conard, Brad (1469) | Won 2-1 | +171535 |
| 5legacy | 243 | Germar, Richard (1564) | Won 2-1 | +181553 |
| 6legacy | 68 | George, Joseph (1487) | Lost 0-2 | -191534 |
| 7legacy | 157 | Gosse, Eric (1538) | Won 2-1 | +181552 |
| 8legacy | 74 | Tsao, Dennis (1658) | Lost 0-2 | -161536 |
| 9legacy | 158 | Coppola, Christopher (1579) | Won 2-1 | +191555 |
| average opponent: 1537record: 6-3 | new rating: 1555 | |||