Brecher, Doug
Current rating: 1541
Record: 8-6
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 692 | Ridner, Trevor (1500) | Won 2-0 | +171540 |
| 2sealed | 831 | Brown, Chris (1442) | Won 2-1 | +161556 |
| 3sealed | 105 | Punch, Taylor (1536) | Lost 1-2 | -181538 |
| 4sealed | 461 | Richey, Richard (1391) | Won 2-0 | +151553 |
| 5sealed | 211 | Erker, Will (1719) | Lost 0-2 | -151538 |
| 6sealed | 489 | Reilly, Michael (1661) | Won 2-1 | +211559 |
| 7sealed | 300 | Powers, Granville (1584) | Lost 1-2 | -181541 |
| average opponent: 1548record: 4-3 | new rating: 1541 | |||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Badillo, Rogelio (1485) | Lost 1-2 | -181482 |
| 2sealed | 556 | O'Shea, Ryan (1482) | Won 2-0 | +181500 |
| 3sealed | 558 | O'Donnell, Brendan (1754) | Lost 1-2 | -141486 |
| 4sealed | 593 | De Salme, Jennifer D (1481) | Won 2-1 | +181504 |
| 5sealed | 431 | Mckim, Todd (1501) | Won 2-1 | +181522 |
| 6sealed | 447 | Tuttle, Marc (1546) | Won 2-1 | +191541 |
| 7sealed | 303 | Blackborow, Josh (1544) | Lost 1-2 | -181523 |
| average opponent: 1542record: 4-3 | new rating: 1523 | |||