Nelson, Mark
Current rating: 1503
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 392 | Sande, Josh (1592) | Lost 1-2 | -171485 |
| 2sealed | 480 | Plomp, Matthew (1484) | Lost 1-2 | -181467 |
| 3sealed | 749 | Grams, Marshall (1463) | Won 2-0 | +181485 |
| 4sealed | 658 | Swenson, Deacon (1479) | Won 2-1 | +181503 |
| 5sealed | 502 | Capek, Jason (1498) | Lost 0-2 | -181485 |
| 6sealed | 471 | Moore, Eli (1483) | Won 2-0 | +181503 |
| top | average opponent: 1500record: 3-3 | new rating: 1503 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Snow, Cody (1500) | Won 2-0 | +181498 |
| 2sealed | 152 | Wesley, Sebastian (1518) | Won 2-0 | +191517 |
| 3sealed | 98 | Connors, Aidan (1535) | Lost 1-2 | -181499 |
| 4sealed | 175 | Weinstein, Zachary (1479) | Won 2-1 | +181517 |
| 5sealed | 96 | Jahnke, John (1474) | Lost 0-2 | -191498 |
| 6sealed | 184 | Seibert, Joel (1574) | Won 2-0 | +191517 |
| 7sealed | 141 | Wiess, Devin (1662) | Lost 0-2 | -151502 |
| top | average opponent: 1534record: 4-3 | new rating: 1502 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1119 | Potapov, Alexander (1500) | Won 2-0 | +181518 |
| 2sealed | 1175 | Tongue, Gregory (1519) | Lost 0-2 | -181500 |
| 3sealed | 1313 | Wilkinson, George (1470) | Lost 0-2 | -191481 |
| 4sealed | 1321 | Schmidt, Sam (1483) | Won 2-0 | +181499 |
| 5sealed | 1065 | Barraza, Marcelino (1500) | Won 2-1 | +191518 |
| 6sealed | 828 | Kenjar, Jason (1422) | Lost 0-2 | -201498 |
| 7sealed | 713 | Simpson, Cameron (1505) | Lost 0-2 | -181480 |
| top | average opponent: 1486record: 3-4 | new rating: 1480 | ||