Ostermann, Joseph
Current rating: 1480
Record: 2-3
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 711 | Sheppard, Josh (1465) | Lost 0-2 | -191481 |
| 2sealed | 1197 | Gedvilas, Matthew (1498) | Won 2-0 | +191500 |
| 3sealed | 343 | Crescente, Richard (1499) | Lost 0-2 | -181482 |
| 4sealed | 460 | Rose, Stephen (1488) | Won 0-0 | +181500 |
| 5sealed | 311 | Rutherford, Quillian (1408) | Lost 0-2 | -201480 |
| average opponent: 1472record: 2-3 | new rating: 1480 | |||