An Der Heiden, Sven
Current rating: 1468
Record: 5-7-1
| Grand Prix Lille 2016 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 441 | Bungard, Oliver (1849) | Lost 1-2 | -121509 |
| 2modern | 57 | Dauppe, Claudia (1317) | Draw 1-1 | -41505 |
| 3modern | 750 | Grendelmeier, Nadine (1439) | Lost 0-2 | -191486 |
| 4modern | 829 | Jentges, Andreas (1471) | Lost 0-2 | -181468 |
| average opponent: 1519record: 0-3-1 | new rating: 1468 | |||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Jourdain, Timothee (1500) | Lost 1-2 | -181482 |
| 2sealed | 241 | Kopfli, Hugo (1610) | Won 2-0 | +201502 |
| 3sealed | 61 | Koppe, Peter (1499) | Won 2-0 | +181520 |
| 4sealed | 140 | Calvet, Victor (1514) | Won 2-0 | +181538 |
| 5sealed | 201 | Mensch, Marius (1569) | Lost 0-2 | -171521 |
| 6sealed | 242 | Wellens, Wilson (1636) | Lost 0-2 | -161505 |
| 7sealed | 218 | Claes, Nick (1461) | Won 2-1 | +171522 |
| 8sealed | 163 | Kirkegaard, Hack Kampmann (1488) | Lost 1-2 | -191503 |
| 9sealed | 173 | Buszkiewicz, Marek (1482) | Won 2-0 | +181521 |
| average opponent: 1529record: 5-4 | new rating: 1521 | |||