Ullmann, Connor
Current rating: 1522
Record: 4-3
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 387 | Migus-smart, Matthew (1518) | Won 2-0 | +181518 |
| 2modern | 204 | Price, Nathaniel (1520) | Won 0-0 | +181536 |
| 3modern | 100 | Pigeon, Adam (1511) | Won 2-1 | +181554 |
| 4modern | 94 | Marge, Matthew (1573) | Lost 1-2 | -181536 |
| 5modern | 183 | Byrd, Nicholas (1536) | Won 2-1 | +181554 |
| 6modern | 82 | Severa, Matt (1802) | Lost 1-2 | -131541 |
| 7modern | 289 | Eier, Brad (1503) | Lost 0-2 | -191522 |
| average opponent: 1566record: 4-3 | new rating: 1522 | |||