Van der Veer, Siebe
Current rating: 1690
Record: 30-17-1
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1740 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 288 | breinlen, theo (1500) | Won 2-0 | +141754 |
| 2standard | 250 | Leach, Craig (1678) | Lost 1-2 | -191735 |
| 3standard | 380 | van Hassel, Francois (1588) | Lost 1-2 | -211714 |
| 4standard | 493 | Lopez, Richie (1383) | Lost 0-2 | -241690 |
| top | average opponent: 1537record: 1-3 | new rating: 1690 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1696 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 34 | Kerin, Paul (1500) | Won 2-0 | +141710 |
| 2block | 281 | Wheeler, Tim (1592) | Won 2-0 | +161726 |
| 3block | 148 | Harris, Toby (1469) | Won 2-1 | +131739 |
| 4block | 307 | Brook, Lee (1515) | Lost 0-2 | -221717 |
| 5block | 322 | Simonot, Timothee (1703) | Won 2-0 | +181735 |
| 6block | 88 | Whitmell, Ben (1558) | Won 2-0 | +151750 |
| 7block | 421 | Nagy, Tamas (1885) | Won 2-0 | +201770 |
| 8block | 44 | Harman, Jack (1578) | Won 2-0 | +151785 |
| 9block | 7 | Ferguson, Robert (1647) | Lost 1-2 | -211764 |
| 10block | 64 | Fell, Jonathan (1592) | Won 2-0 | +151779 |
| 11block | 51 | Antoniou, Daniel (1650) | Lost 0-2 | -201759 |
| 12block | 48 | Steedman, Richard (1599) | Lost 1-2 | -211738 |
| 13block | 63 | Polak-Rottmann, Oliver (1895) | Won 2-1 | +211759 |
| 14block | 37 | Warnock, Alan (1731) | Lost 0-2 | -191740 |
| top | average opponent: 1637record: 9-5 | new rating: 1740 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 179 | Ghiura, Alexandru (1500) | Won 2-1 | +171596 |
| 2standard | 124 | Van Dinther, Frans (1500) | Won 2-1 | +161612 |
| 3standard | 187 | Lukaszyk, Tomasz (1642) | Won 2-0 | +191631 |
| 4standard | 126 | Cupal, Dominik (1477) | Won 2-1 | +151646 |
| 5standard | 29 | Gobern, Luis (1639) | Lost 0-2 | -181628 |
| 6standard | 101 | Banasik, Marek (1553) | Won 2-1 | +161644 |
| 7standard | 53 | Sesani, Alessandro (1494) | Won 2-0 | +161660 |
| 8standard | 43 | Jirasek, David (1547) | Won 2-1 | +161676 |
| 9standard | 38 | Koch, Florian (1847) | Won 2-0 | +211697 |
| 10standard | 10 | Muller, Martin (1602) | Won 2-0 | +161713 |
| 11standard | 2 | Dezani, Jeremy (2045) | Lost 0-2 | -121701 |
| 12standard | 11 | Strobl, Manuel (1539) | Won 2-0 | +151716 |
| 13standard | 9 | de Haan, Floris (1777) | Lost 0-2 | -171699 |
| 14standard | 16 | Matych, Adrian (1628) | Lost 1-2 | -191680 |
| 15standard | 35 | Debacker, Nicolas (1563) | Won 2-0 | +161696 |
| top | average opponent: 1624record: 11-4 | new rating: 1696 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 314 | Micheli, Marco (1479) | Won 2-0 | +181518 |
| 2extended | 242 | van de Logt, Tom (1680) | Lost 0-2 | -151503 |
| 3extended | 231 | Soest van, Corwin (1500) | Won 2-0 | +181521 |
| 4extended | 265 | Wong, Man Hin (1518) | Won 2-0 | +171538 |
| 5extended | 113 | De Schipper, Antoine (1539) | Won 2-0 | +181556 |
| 6extended | 58 | Olpiner, Eviatar (1361) | Won 2-0 | +151571 |
| 7extended | 35 | Thevenon, Sandy (1727) | Won 2-0 | +211592 |
| 8extended | 26 | Schipkowski, Jan (1634) | Won 2-0 | +191611 |
| 9extended | 22 | Roux, Sebastien (1747) | Lost 0-2 | -161595 |
| 10extended | 49 | Beduzzi, David (1556) | Draw 1-1 | -11594 |
| 11extended | 35 | Brundler, Alex (1470) | Won 2-0 | +161610 |
| 12extended | 22 | Hyvarinen, Mikko (1621) | Lost 0-2 | -181592 |
| 13extended | 33 | Coeckelbergh, Gert (1886) | Lost 1-2 | -131579 |
| 14extended | 43 | Puleo, Raphael (1498) | Won 2-0 | +171596 |
| 15extended | 37 | Ta, Luc (1673) | Lost 0-0 | -171579 |
| top | average opponent: 1593record: 9-5-1 | new rating: 1579 | ||