Grabowski, Brennen
Current rating: 1480
Record: 3-4
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 260 | Wilson, Zachary (1468) | Lost 0-2 | -191481 |
| 2modern | 878 | Irwin, Ryley (1464) | Won 2-0 | +181499 |
| 3modern | 904 | Santana, Thiago (1466) | Lost 1-2 | -181481 |
| 4modern | 889 | Olin, Mark (1482) | Won 2-0 | +181499 |
| 5modern | 842 | Sandrin, Ryan (1570) | Lost 1-2 | -171482 |
| 6modern | 870 | Schulte, Chris (1408) | Won 2-0 | +161498 |
| 7modern | 764 | Bruce, Adam (1460) | Lost 1-2 | -181480 |
| average opponent: 1474record: 3-4 | new rating: 1480 | |||