Harms, Jeroen
Current rating: 1523
Record: 5-4
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 126 | Soegaard, Rasmus (1500) | Lost 1-2 | -181482 |
| 2legacy | 266 | Robic, Martin (1468) | Won 2-1 | +181500 |
| 3legacy | 227 | Ortiz de la Torre, David (1505) | Won 2-1 | +181518 |
| 4legacy | 237 | Matthys, Baptist (1520) | Won 2-0 | +181536 |
| 5legacy | 100 | Posavi, Andrej (1464) | Lost 0-2 | -191517 |
| 6legacy | 233 | Bisbe, Enric (1490) | Won 2-1 | +171534 |
| 7legacy | 182 | Zunko, Bojan (1727) | Won 2-0 | +221556 |
| 8legacy | 93 | Sanktjohanser, Christian (1625) | Lost 1-2 | -171539 |
| 9legacy | 105 | Lebrun, Nicolas (1663) | Lost 0-2 | -161523 |
| average opponent: 1551record: 5-4 | new rating: 1523 | |||