Ecker, Biron T
Current rating: 1450
Record: 2-5-1
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1001 | Gipson, Tripper (1536) | Draw 1-1 | +21466 |
| 2sealed | 1006 | Palaschak, Brett (1500) | Won 2-1 | +181484 |
| 3sealed | 223 | Hines, Frank (1638) | Lost 0-2 | -151469 |
| 4sealed | 333 | Medina, Carlos A (1417) | Lost 0-0 | -191450 |
| average opponent: 1523record: 1-2-1 | new rating: 1450 | |||
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Bahnaman, Stephen (1516) | Lost 0-2 | -181482 |
| 2sealed | 220 | Cuervo, Jose (1482) | Won 2-1 | +181500 |
| 3sealed | 8 | Doremus, Wayland (1483) | Lost 1-2 | -181482 |
| 4sealed | 260 | crawford, jason (1502) | Lost 0-2 | -181464 |
| average opponent: 1496record: 1-3 | new rating: 1464 | |||