Brasfield, Jeffery
Current rating: 1501
Record: 6-6-1
| Grand Prix Detroit 2016 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 691 | Saam, Dominick (1463) | Won 2-1 | +181499 |
| 2modern | 362 | Wheeler, Pierre (1518) | Lost 1-2 | -181481 |
| 3modern | 946 | Evans, Eric (1569) | Draw 1-1 | +21483 |
| 4modern | 793 | Mills, Hilary (1500) | Won 2-1 | +181501 |
| 5modern | 523 | Hogan, Chelsea (1461) | Lost 1-2 | -181483 |
| 6modern | 751 | Vincent, Demetrius (1487) | Won 2-0 | +181501 |
| 7modern | 528 | Miller, Bryce (1517) | Won 2-0 | +181519 |
| 8modern | 366 | Doran, Paul (1505) | Lost 0-2 | -181501 |
| average opponent: 1503record: 4-3-1 | new rating: 1501 | |||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 442 | McMillan, Alistair (1500) | Won 2-0 | +181518 |
| 2standard | 82 | Harris, Franklin (1519) | Lost 0-2 | -181500 |
| 3standard | 448 | Cerone, Anthony (1468) | Lost 0-2 | -191481 |
| 4standard | 628 | borsuk, jake (1483) | Won 2-1 | +181499 |
| 5standard | 632 | Leising, Gavin (1498) | Lost 0-2 | -181481 |
| average opponent: 1494record: 2-3 | new rating: 1481 | |||