Hart, Broghan
Current rating: 1480
Record: 8-10-1
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 641 | Aw, Roland (1763) | Won 2-1 | +231496 |
| B2sealed | 367 | Sundholm, Peter (1533) | Draw 1-1 | +11497 |
| B3sealed | 249 | Tibbles, Dan (1540) | Lost 1-2 | -171480 |
| B4sealed | 358 | Pierce, Cole (1518) | Won 2-1 | +181498 |
| B5sealed | 247 | Nguyen, Raymond (1488) | Lost 0-2 | -181480 |
| top | average opponent: 1568record: 2-2-1 | new rating: 1480 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 161 | Antignano, Joey (1525) | Lost 0-2 | -171473 |
| top | record: 0-1 | new rating: 1473 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 132 | Li, Norman (1518) | Lost 1-2 | -181485 |
| 3sealed | 231 | Nguyen, Drew (1499) | Won 2-1 | +181503 |
| 4sealed | 200 | Johnson, Thomas (1790) | Won 2-1 | +231526 |
| 5sealed | 101 | Gadzinski, Grae (1539) | Lost 1-2 | -171509 |
| 6sealed | 227 | Cumbee, Nicholas (1502) | Lost 1-2 | -191490 |
| top | average opponent: 1570record: 2-3 | new rating: 1490 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 184 | Roye, Michael (1501) | Lost 0-2 | -181482 |
| 3sealed | 365 | Pavao, Mitch (1500) | Won 2-0 | +181500 |
| 4sealed | 376 | Stocker, Graeme (1522) | Lost 1-2 | -171483 |
| 5sealed | 503 | Arcuni, Philip (1561) | Won 2-0 | +191502 |
| 6sealed | 352 | Whitson, Nicholas (1473) | Won 2-0 | +181520 |
| 7sealed | 343 | Burton, Davis (1535) | Won 2-0 | +181538 |
| 8sealed | 113 | Taylor, Mark D (1586) | Lost 0-2 | -171521 |
| 9sealed | 200 | Calica, Ben (1518) | Lost 0-2 | -181503 |
| top | average opponent: 1524record: 4-4 | new rating: 1503 | ||