McGinnis, Brennan
Current rating: 1490
Record: 2-3
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 339 | Boggemes, Kyle (1654) | Won 2-0 | +211521 |
| 2modern | 96 | Weyersberg, Roger (1518) | Lost 0-0 | -181503 |
| 3modern | 485 | Fiero, Paul (1613) | Won 2-0 | +201523 |
| 4modern | 228 | Ma, Will (1729) | Lost 1-2 | -151508 |
| 5modern | 419 | Jackson, James (1499) | Lost 0-2 | -181490 |
| average opponent: 1603record: 2-3 | new rating: 1490 | |||