Broom, Jonathan
Current rating: 1576
Record: 7-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 296 | Ross, Christopher (1500) | Won 2-1 | +181518 |
| 2sealed | 275 | Ackerman, Max (1540) | Won 2-1 | +181536 |
| 3sealed | 184 | Brahmer, Bryan (1461) | Lost 0-2 | -191517 |
| 4sealed | 165 | Mastrodomenico, Matthew (1520) | Won 2-0 | +181535 |
| 5sealed | 130 | Eldridge, Ernest (1541) | Won 2-0 | +181553 |
| 6sealed | 72 | Christen, Daniel (1553) | Won 2-1 | +181571 |
| 7sealed | 67 | Klump, Erik (1601) | Won 2-1 | +191590 |
| 8sealed | 26 | Erler, Billy (1718) | Won 2-0 | +201610 |
| 9sealed | 18 | Boscacci, Torio (1559) | Lost 0-2 | -191591 |
| 10sealed | 97 | Makino, Bernie (1742) | Lost 1-2 | -151576 |
| average opponent: 1573record: 7-3 | new rating: 1576 | |||