van Maaren, Mitchell
Current rating: 1482
Record: 5-6
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 475 | Witte, Maarten (1562) | Lost 0-2 | -181500 |
| 2standard | 510 | Buis, Boyd (1482) | Won 2-1 | +181518 |
| 3standard | 384 | de Goede, Lennaert (1498) | Lost 0-2 | -181500 |
| 4standard | 512 | Eich, Vincent (1504) | Lost 1-2 | -181482 |
| average opponent: 1511record: 1-3 | new rating: 1482 | |||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 457 | Mansor, Izian (1498) | Won 2-1 | +181518 |
| 2sealed | 610 | Carroll, Ryan R (1618) | Lost 1-2 | -161502 |
| 3sealed | 522 | Kessel, Danny V (1501) | Lost 1-2 | -181484 |
| 4sealed | 615 | Hugen, Mark (1308) | Lost 0-2 | -211463 |
| 5sealed | 637 | Bauer, David [NLD] (1446) | Won 2-1 | +171480 |
| 6sealed | 580 | Rosalie, Jimmy (1520) | Won 2-1 | +191499 |
| 7sealed | 557 | Waelkens, Wim (1527) | Won 2-0 | +191518 |
| average opponent: 1488record: 4-3 | new rating: 1518 | |||