McCollum, Jim
Current rating: 1517
Record: 3-2-1
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Bridges, Bret (1500) | Draw 1-1 | 01500 |
| 2sealed | 172 | Kelly, Daniel (1445) | Lost 1-2 | -191481 |
| 3sealed | 276 | Romero, Corrina (1482) | Won 2-0 | +181499 |
| 4sealed | 207 | Bellamy, Andrew (1496) | Won 2-0 | +181517 |
| 5sealed | 141 | Farmer, Kevin (1519) | Won 2-0 | +181535 |
| 6sealed | 90 | Benner, James (1536) | Lost 1-2 | -181517 |
| average opponent: 1496record: 3-2-1 | new rating: 1517 | |||