Koopman, Ferdi
Current rating: 1575
Record: 9-6
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 370 | Coomber, Adam (1500) | Won 2-0 | +181518 |
| 2modern | 151 | Clarkson, Adam (1515) | Won 0-0 | +181536 |
| 3modern | 342 | McGleish, Paul (1592) | Won 2-0 | +191555 |
| 4modern | 94 | Mitchell, Iain (1474) | Won 2-1 | +171572 |
| 5modern | 68 | Burrow, George (1653) | Lost 1-2 | -171555 |
| 6modern | 104 | Sutherland-Clark, Nyle (1602) | Won 2-1 | +191574 |
| 7modern | 55 | Fossberg, Marc (1513) | Won 2-0 | +171591 |
| 8modern | 75 | Petrovic, Rene (1793) | Won 2-0 | +211612 |
| 9modern | 30 | Strasky, Ondrej (1995) | Won 2-0 | +251637 |
| 10modern | 14 | Perbet, Guillaume (2023) | Lost 1-2 | -111626 |
| 11modern | 35 | Russell, Thomas P (1794) | Lost 1-2 | -151611 |
| 12modern | 105 | Andrews, Ben (1588) | Lost 0-2 | -191592 |
| 13modern | 142 | Fuchs, Daniel (1576) | Lost 0-2 | -181574 |
| 14modern | 152 | Huisman, Peter (1581) | Won 2-1 | +181592 |
| 15modern | 108 | Simm, Reece (1625) | Lost 0-2 | -171575 |
| average opponent: 1655record: 9-6 | new rating: 1575 | |||