Bradley, Marcus
Current rating: 1418
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 859 | Morelli Zeller, Roger John (1431) | Lost 1-2 | -191452 |
| 2modern | 1055 | Heitner, Andrew (1522) | Lost 0-2 | -161436 |
| 3modern | 1213 | Smith, Andy (1447) | Lost 1-2 | -181418 |
| top | average opponent: 1467record: 0-3 | new rating: 1418 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 93 | Gileau, Elizabeth (1500) | Won 2-0 | +181501 |
| 2modern | 55 | Malenczak, Matthew (1515) | Won 2-0 | +191520 |
| 3modern | 26 | Duerr, Eric (1693) | Lost 0-2 | -151505 |
| 4modern | 251 | Beckert, Justin (1670) | Lost 0-2 | -151490 |
| 5modern | 429 | Talavera, Justin (1468) | Lost 0-2 | -191471 |
| top | average opponent: 1569record: 2-3 | new rating: 1471 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 602 | Zeng, Stephen (1500) | Won 2-0 | +181518 |
| 2sealed | 361 | Rinehart-Jones, Charlie (1625) | Lost 0-2 | -161502 |
| 3sealed | 560 | Welsch, Charles (1500) | Lost 1-2 | -181484 |
| 4sealed | 702 | Ren, Jiaoli (1432) | Won 2-0 | +171501 |
| 5sealed | 548 | Chirchirillo, Nick (1500) | Lost 0-2 | -181483 |
| top | average opponent: 1511record: 2-3 | new rating: 1483 | ||