van de Steeg, Marcel
Current rating: 1380
Record: 3-10
| Grand Prix Auckland 2012 (RTR standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | Jackway, Robert (1694) | Lost 0-2 | -151468 |
| 2standard | 80 | Holland, Michael [NZL] (1482) | Lost 0-2 | -171451 |
| 3standard | 104 | Wootton, Nigel (1482) | Lost 1-2 | -181433 |
| 4standard | 125 | Robson, Jade (1446) | Lost 1-2 | -181415 |
| 5standard | 117 | Mills, Paul [NZL] (1378) | Lost 0-2 | -181397 |
| 7standard | 96 | Taylor, Ethan (1465) | Lost 0-1 | -171380 |
| average opponent: 1491record: 0-6 | new rating: 1380 | |||
| Grand Prix Auckland 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Wootton, Tony (1522) | Lost 0-2 | -181482 |
| 2sealed | 98 | Polotu, Winston (1482) | Won 2-0 | +181500 |
| 3sealed | 46 | Wong, Jawyei (1500) | Lost 0-2 | -181482 |
| 4sealed | 108 | Venimore, Brendan V (1482) | Won 2-0 | +181500 |
| 5sealed | 63 | Schroder, Jordan (1500) | Lost 0-2 | -181482 |
| 6sealed | 93 | Wilby, Woodrow (1484) | Won 2-0 | +181500 |
| 7sealed | 66 | Hume, Keegan D (1507) | Lost 0-2 | -171483 |
| average opponent: 1497record: 3-4 | new rating: 1483 | |||