Thielen, Sjors
Current rating: 1540
Record: 9-7
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 159 | Stumpf, Martin (1500) | Won 2-0 | +181518 |
| 2standard | 133 | Kukucska, Zsolt (1606) | Won 2-0 | +201538 |
| 3standard | 41 | Baudois, Guillaume (1604) | Won 2-0 | +191557 |
| 4standard | 99 | Mathieu, Guillaume (1372) | Lost 0-2 | -221535 |
| 5standard | 132 | Morel, Sebastien (1539) | Won 2-1 | +191554 |
| 6standard | 72 | Baruti, Xhemil (1509) | Won 2-0 | +171571 |
| 7standard | 18 | Von Der Heyde, Mathias (1513) | Won 2-0 | +171588 |
| 8standard | 28 | Cassini, Gregory (1576) | Won 2-1 | +171605 |
| 9standard | 5 | Sibul, Dejan (1588) | Won 2-1 | +181623 |
| 10standard | 8 | Szafranski, Karol (1658) | Lost 0-2 | -171606 |
| 11standard | 61 | van Ravenzwaaij, Don (1628) | Lost 1-2 | -181588 |
| 12standard | 51 | Holzinger, Thomas (1619) | Lost 0-2 | -171571 |
| 13standard | 73 | Jaklovsky, Lukas (1765) | Lost 0-2 | -151556 |
| 14standard | 78 | Lojek, Lukasz (1557) | Won 2-1 | +181574 |
| 15standard | 73 | Been, Iso (1522) | Lost 0-2 | -191555 |
| 16standard | 72 | Schwarz, Sascha (1690) | Lost 1-2 | -151540 |
| average opponent: 1578record: 9-7 | new rating: 1540 | |||