Antosh, Brent
Current rating: 1411
Record: 2-7
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 155 | Palmer, Jason (1500) | Lost 0-2 | -171428 |
| 2standard | 485 | Wiley, Jonathan (1482) | Lost 1-2 | -171411 |
| 3standard | 731 | Saunders, Conner (1464) | Won 2-0 | +191430 |
| 4standard | 723 | Welsh, Jonathan (1415) | Lost 0-2 | -191411 |
| average opponent: 1465record: 1-3 | new rating: 1411 | |||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 146 | Powell, Donald Eric (1500) | Lost 0-2 | -181482 |
| 3modern | 586 | Golbeck, Mark (1466) | Won 2-1 | +181500 |
| 4modern | 503 | Detjens, Jordan (1482) | Lost 0-2 | -191481 |
| 5modern | 596 | Brozovich, Ryan (1463) | Lost 0-2 | -181463 |
| 6modern | 556 | Bloxsom, Brianna (1445) | Lost 0-2 | -181445 |
| average opponent: 1471record: 1-4 | new rating: 1445 | |||