McCullough, Spencer
Current rating: 1576
Record: 11-7-1
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Anderl, Alex (1499) | Won 2-1 | +181533 |
| 2sealed | 75 | Freehill, Christopher (1517) | Won 2-0 | +181551 |
| 3sealed | 95 | Nguyen, James (1758) | Won 2-0 | +221573 |
| 4sealed | 99 | Wagner, Sean (1496) | Won 2-1 | +161589 |
| 5sealed | 39 | Hill, Jake (1643) | Won 2-1 | +191608 |
| 6sealed | 8 | Teran, Cory (1609) | Lost 0-2 | -181590 |
| 7sealed | 50 | Tan, James (1708) | Lost 0-2 | -161574 |
| 8sealed | 128 | Costanzo, Mario (1557) | Won 2-0 | +181592 |
| 9sealed | 47 | Gross, Mitchell (1702) | Lost 0-2 | -161576 |
| top | average opponent: 1610record: 6-3 | new rating: 1576 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Lott, Nicholas (1500) | Draw 1-1 | 01517 |
| 2sealed | 316 | Stone, Blake (1501) | Won 2-1 | +171534 |
| 3sealed | 193 | Cardenas, Robert (1519) | Won 2-1 | +181552 |
| 4sealed | 364 | Bennett, Brenton (1535) | Lost 1-2 | -181534 |
| 5sealed | 125 | Harvey, Benjamin (1517) | Lost 0-2 | -191515 |
| top | average opponent: 1514record: 2-2-1 | new rating: 1515 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 275 | Fullmer, Randy (1489) | Won 2-1 | +181518 |
| 2standard | 99 | Patey, Cameron (1478) | Lost 0-2 | -191499 |
| 3standard | 241 | Jimemez, Kyler (1500) | Won 2-0 | +181517 |
| 4standard | 203 | Gallentine, Ethan (1519) | Won 2-0 | +181535 |
| 5standard | 137 | Mitchell, Branson (1526) | Lost 0-2 | -181517 |
| top | average opponent: 1502record: 3-2 | new rating: 1517 | ||