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Postema, Bas
Current rating: 1799 (#2229)

Grand Prix Liverpool 2015 (FRF limited) starting rating: 1814
round table opponent (rating) result Δrating
1sealed 221 Jivabhai, Jaisal (1500) Won 2-0 +121826
2sealed 315 Noormagi, Ants-Erik (1536) Lost 0-2 -231803
3sealed 602 Taylor, Matt (1514) Won 2-1 +131816
4sealed 239 Blondel, Nicolas (1698) Won 2-1 +161832
5sealed 111 Gilis, Lucas (1691) Lost 1-2 -211811
6sealed 323 Stammbach, Martin (1501) Lost 1-2 -231788
7sealed 378 Court, Gordon (1421) Won 2-1 +111799
top average opponent: 1551record: 4-3 new rating: 1799

Pro Tour Kuala Lumpur 2008 (MOR draft) starting rating: 1822
round table opponent (rating) result Δrating
1draft 84 Bergstrom, Jonathan (1841) Lost 1-2 -181804
2draft 65 Hron, Mike (1826) Lost 0-2 -181786
3draft 61 Ootsuka, Koutarou (2012) Won 0-0 +221808
4draft 125 Rayner, Hugh (1548) Lost 0-2 -221786
5draft 107 Jensen, David (1716) Won 2-0 +171803
6draft 66 Sakamoto, Naoki (1415) Won 2-0 +111814
top average opponent: 1726record: 3-3 new rating: 1814

Pro Tour Valencia 2007 (extended) starting rating: 1860
round table opponent (rating) result Δrating
1extended 165 Pakka, Esko (1544) Lost 0-2 -231837
2extended 207 Dykes, James (1437) Won 2-1 +111848
3extended 81 Kuniyoshi, Yasuhiro (1613) Lost 1-2 -221826
4extended 155 Ward, Mike (1505) Won 2-1 +121838
5extended 83 Romao, Carlos (1827) Won 2-1 +181856
6extended 77 Wiegersma, Jelger (1847) Lost 0-2 -181838
7extended 103 Kelly, Nathaniel (1523) Won 2-0 +121850
8extended 88 Olivera, Adrian (1798) Won 2-1 +171867
9extended 34 Torstensson, Benny (1649) Lost 0-2 -221845
10extended 60 Choo, Yong Han (1540) Lost 1-2 -231822
top average opponent: 1628record: 5-5 new rating: 1822

Grand Prix Strasbourg 2007 (Time Spiral block) starting rating: 1910
round table opponent (rating) result Δrating
4block 14 Sele, Yves (1745) Won 2-1 +151925
5block 19 Moreira, Maximo (1643) Lost 0-2 -231902
6block 61 Grudowski, Dennis (1819) Lost 0-2 -201882
7block 102 Aouidad, Karim (1664) Lost 0-2 -221860
top average opponent: 1718record: 1-3 new rating: 1860

Grand Prix Stockholm 2007 (FUT limited) starting rating: 1792
round table opponent (rating) result Δrating
3sealed 70 Berg, Marcus (1573) Won 2-1 +141806
4sealed 102 Reinhardt, Fabio (1714) Won 2-0 +171823
5sealed 30 Ljungberg, William (1867) Won 2-0 +181841
6sealed 16 Eklund, Andreas (1593) Won 2-0 +141855
7sealed 5 Lefebvre, Gaetan (1638) Lost 0-0 -221833
8sealed 10 Ziulpa, Mantas (1507) Won 2-1 +121845
9sealed 8 van Heeswijk, Roel (1812) ID 01845
10draft 5 Torstensson, Benny (1701) Won 2-0 +161861
11draft 2 van Zutphen, Ronald (1762) Won 2-0 +161877
12draft 27 Tsumura, Kenji (2120) Won 2-0 +221899
13draft 3 Damo da Rosa, Paulo Vitor (2020) Draw 1-1 +21901
14draft 30 Lefebvre, Gaetan (1694) Won 2-1 +151916
15draft 30 Korsell, Samuel (1770) Won 2-1 +151931
Qdraft Potovin, Nikolay (1738) Lost 0-2 -211910
top average opponent: 1751record: 10-2-2 new rating: 1910

Pro Tour Honolulu 2006 (GPT standard) starting rating: 1841
round table opponent (rating) result Δrating
1standard 177 Van Zandt, Andy (1403) Lost 0-2 -251816
2standard 177 Lindgren, Tommi (1713) Won 2-0 +161832
3standard 87 Blaas, Jasper (1531) Lost 0-2 -231809
4standard 165 DeMars, Brian (1595) Lost 1-2 -221787
5standard 162 Knight, Mark (1523) Won 2-0 +131800
6standard 118 Stolze, Philip (1610) Won 2-1 +151815
7standard 75 Ross, Tom (1560) Lost 0-2 -231792
top average opponent: 1562record: 3-4 new rating: 1792

Grand Prix Hasselt 2006 (RAV limited) starting rating: 1854
round table opponent (rating) result Δrating
3sealed 54 Andreasen, Dennis (1559) Lost 0-2 -241830
4sealed 144 Nielsen, Jan (1509) Won 2-0 +131843
5sealed 44 Witte De, Leon (1533) Won 2-0 +121855
6sealed 27 Perbet, Guillaume (1697) Lost 1-2 -211834
7sealed 66 Pinazo, Jorge (1640) Won 2-1 +151849
8sealed 38 Hendrikx, Dolf (1601) Won 2-0 +131862
9sealed 41 Massat, Nicolas (1702) Lost 0-0 -211841
top average opponent: 1606record: 4-3 new rating: 1841

Grand Prix Lille 2005 (legacy) starting rating: 1918
round table opponent (rating) result Δrating
3legacy 354 Roelofs, Frank (1635) Lost 0-2 -231895
4legacy 366 Ver Eecke, Jan (1561) Won 2-0 +121907
5legacy 346 Verbeken, Dirk (1661) Lost 0-2 -221885
6legacy 356 Nachtigall, Jaroslav (1490) Won 2-1 +111896
7legacy 342 Genero, Olivier (1583) Lost 1-2 -231873
8legacy 354 Levy, Raphael (1813) Lost 1-2 -191854
top average opponent: 1624record: 2-4 new rating: 1854

2005 World Championship (mixed) starting rating: 1764
round table opponent (rating) result Δrating
1standard 51 Shiozu, Ryouma (1805) Won 2-0 +181782
2standard 11 Nassif, Gabriel (1879) Lost 1-2 -161766
3standard 40 Precenieks, Nikolajs (1529) Won 2-0 +141780
4standard 57 Wong, Chun Hung (1562) Won 2-1 +141794
5standard 32 Carvalho, Marcio (2058) Won 2-0 +231817
6standard 18 Bandou, Junichirou (1910) Won 2-0 +191836
7draft 10 Sattabanasuk, Seangchak (1609) Won 2-0 +141850
8draft 109 De Rosa, Antonino (1993) Won 2-1 +211871
9draft 4 Fujita, Osamu (1967) Won 2-0 +201891
10draft 82 Chan, Tiago (1906) Draw 1-1 01891
11draft 63 Mori, Katsuhiro (2188) Lost 0-2 -131878
12draft 35 Sibast, Rasmus (1773) Won 2-0 +161894
13extended 3 Romao, Carlos (1916) Lost 0-2 -171877
14extended 7 Techarattanaprasert, Mongkol (1868) Won 2-0 +171894
15extended 5 Coeckelbergh, Gert (2025) Won 2-0 +211915
16extended 3 Nygaard, Nikolas (1874) Won 2-1 +171932
17extended 2 Karsten, Frank (2113) ID 01932
18extended 4 Mori, Katsuhiro (2165) Lost 1-2 -141918
top average opponent: 1897record: 12-4-2 new rating: 1918

Pro Tour Philadelphia 2005 (Kamigawa block) starting rating: 1790
round table opponent (rating) result Δrating
1block 135 Ishida, Itaru (1886) Lost 0-2 -161774
2block 107 Dominguez, Javier (1766) Won 2-0 +181792
3block 47 Sandell, Jo-Inge (1492) Draw 1-1 -61786
4block 102 Brodt, Michael (1521) Lost 1-2 -221764
top average opponent: 1666record: 1-2-1 new rating: 1764

Grand Prix Eindhoven 2005 (extended) starting rating: 1666
round table opponent (rating) result Δrating
2extended 213 Dohnal, Roman (1498) Won 2-1 +151681
3extended 114 Saviori, Fabio (1559) Won 2-0 +161697
4extended 54 Notermans, Rene (1555) Won 2-0 +151712
5extended 18 Fink, Johann (1761) Won 2-1 +191731
6extended 13 Vos, Roy (1592) Won 2-0 +151746
7extended 12 Fuglistahler, Walter (1593) Won 2-0 +161762
8extended 6 Beekx, Luc (1643) Won 2-1 +161778
9extended 3 Dijt, Sven (1650) Won 2-1 +151793
10extended 1 Nguyen-Khac, Hung-Anh (1671) Lost 0-2 -201773
11extended 4 Nahodil, Petr (1689) Won 2-0 +161789
12extended 3 Nguyen, Xuan-Phi (1810) Lost 0-2 -171772
13extended 5 Kesteloo, Peter (1640) Won 2-0 +151787
14extended 4 Canali, Pierre (1893) Won 2-0 +201807
15extended 3 Radloff, Tobias (1684) ID 01807
Qextended Nguyen, Xuan-Phi (1843) Lost 0-2 -171790
top average opponent: 1672record: 11-3-1 new rating: 1790

Grand Prix Brussels 2004 (DST standard) starting rating: 1676
round table opponent (rating) result Δrating
3standard 72 Ramos, Vincent (1567) Won 2-1 +161692
4standard 81 Lary, Julien (1552) Won 2-0 +161708
5standard 11 Bienk, Jeffrey (1525) Won 2-1 +141722
6standard 5 Willenberg, Max (1545) Won 2-1 +151737
7standard 2 Pascoli, Mario (1879) Lost 0-2 -151722
8standard 26 Sasburg, Roelof (1578) ID 01722
9standard 25 Mueller, Andre (1665) Lost 0-2 -191703
10standard 31 Roumanille, Stephane (1551) Won 2-1 +151718
11standard 26 Herzog, Nicolai (2144) Lost 1-2 -111707
12standard 19 Willems, Sjoerd (1553) Lost 0-2 -211686
14standard 4 Braun, Matthias (1549) Lost 1-2 -201666
top average opponent: 1646record: 5-5-1 new rating: 1666

Grand Prix Munich 2003 (MRD limited) starting rating: 1664
round table opponent (rating) result Δrating
4sealed 66 Eger, Markus (1522) Won 2-0 +151679
5sealed 11 Egloff, Lukas (1594) Draw 1-1 -11678
6sealed 31 Groothuizen, Matthijs (1562) Won 2-1 +151693
7sealed 17 Kapalas, Georgios (1746) Lost 1-2 -171676
8sealed 53 Pustilnik, Michael (1807) Lost 0-2 -151661
9sealed 86 Torre, Ruben (1511) Won 2-0 +151676
top average opponent: 1624record: 3-2-1 new rating: 1676

Pro Tour New Orleans 2003 (extended) starting rating: 1683
round table opponent (rating) result Δrating
1extended 63 Nguyen, Xuan-Phi (1500) Won 2-1 +151698
2extended 11 Sagol, Omar (1812) Won 2-1 +201718
3extended 30 Canavesi, Emanuele (1727) Lost 1-2 -181700
4extended 38 Lebedowicz, Osyp (1917) Lost 1-2 -141686
5extended 68 Edbury, Richard (1680) Lost 1-2 -181668
6extended 101 Spring, Timothy (1488) Won 2-0 +151683
7extended 72 Tamblyn, Mitchell (1620) Lost 1-2 -191664
top average opponent: 1678record: 3-4 new rating: 1664

Pro Tour Houston 2002 (extended) starting rating: 1675
round table opponent (rating) result Δrating
1extended 92 Chai, Royce Ming Huang (1801) Draw 1-1 +21677
2extended 88 Jonhson, Matt 0437 (1505) Won 2-0 +151692
3extended 44 Tan, Iwan (1795) Won 2-1 +201712
4extended 23 Cunningham, Jeff (2005) Won 2-0 +231735
5extended 11 Myrvig, Peter (1753) Lost 1-2 -181717
6extended 33 Howden, Jason (1593) Lost 0-2 -201697
7extended 57 Witt, Alexander (1940) Lost 1-2 -141683
top average opponent: 1770record: 3-3-1 new rating: 1683

Grand Prix London 2002 (Odyssey block) starting rating: 1665
round table opponent (rating) result Δrating
4block 57 Chapman, Jonny (1380) Lost 1-2 -231642
5block 107 Meyer, Stephan (1693) Won 2-0 +191661
6block 76 Oppliger, Daniel (1452) Won 2-0 +141675
7block 14 Braga, Alexandre (1661) Lost 1-2 -181657
8block 41 Betti, Alessandro (1642) Won 2-0 +181675
top average opponent: 1566record: 3-2 new rating: 1675

Grand Prix Antwerp 2002 (TOR limited) starting rating: 1707
round table opponent (rating) result Δrating
3sealed 85 Bornarel, Nicolas (1596) Lost 0-2 -201687
4sealed 110 Jackisch, Jens (1469) Lost 1-2 -221665
top average opponent: 1532record: 0-2 new rating: 1665

Pro Tour San Diego 2002 (ODY rochester) starting rating: 1730
round table opponent (rating) result Δrating
1rochester 77 Rabinowitz, Jacob (1499) Won 2-1 +141744
2rochester 71 Molasky, Scott (1584) Won 2-0 +151759
3rochester 144 Tamblyn, Mitchell (1576) Lost 0-2 -211738
4rochester 85 Vollebregt, Joost (1919) Lost 0-2 -151723
5rochester 52 Delere, Andre (1826) Lost 0-2 -161707
top average opponent: 1681record: 2-3 new rating: 1707

2001 European Championship (mixed) starting rating: 1789
round table opponent (rating) result Δrating
1standard 96 Mariani, Rui (1757) Lost 0-2 -191770
2standard 78 Lenzi, Stefano (1451) Won 2-0 +131783
3standard 60 Karaszewski, Pawel (1458) Draw 1-1 -61777
4standard 64 Summersberger, Helmut (1674) Lost 1-2 -201757
5standard 94 Cowan, John (1481) Won 2-0 +131770
6standard 69 Snepvangers, Bram (1877) Draw 1-1 +21772
7standard 86 Walker, Stewart (1488) Won 2-0 +131785
8rochester 101 Plachy, Robert (1521) Lost 0-2 -221763
9rochester 125 Zidek, Arnost (1530) Lost 0-2 -231740
10rochester 99 Delere, Andre (1634) Lost 0-2 -201720
11rochester 83 Hugi, Niklaus (1671) Lost 1-2 -181702
12rochester 12 Strakhov, Alexander (1539) Won 2-0 +151717
13rochester 42 Walker, Stewart (1474) Won 2-1 +131730
top average opponent: 1581record: 5-6-2 new rating: 1730

Pro Tour Barcelona 2001 (PLS draft) starting rating: 1750
round table opponent (rating) result Δrating
1draft 4 Bridy, Dan (1483) Won 2-0 +141764
2draft 51 Davis, Brian (1755) Lost 0-2 -191745
3draft 131 Wafo-Tapa, Guillaume (1508) Draw 1-1 -41741
4draft 95 Ziegler, Eric (1543) Won 2-1 +151756
5draft 157 Jorstedt, Mattias (1733) Won 2-0 +171773
6draft 24 Ho, Ken (1795) Lost 0-2 -171756
7draft 57 Hager, Lucas (1699) Won 2-1 +171773
8draft 21 Finkel, Jon (2002) Lost 0-2 -141759
9draft 18 Creech, Lawrence (1775) Won 2-0 +181777
10draft 10 Osterberg, Rickard (1816) Won 2-0 +191796
11draft 38 Dominguez Ramos, Alejandro (1656) Won 2-1 +151811
12draft 36 Reeves, Neil (1658) Lost 0-2 -211790
13draft 28 Pustilnik, Michael (1887) Lost 1-2 -161774
14draft 44 Sato, Shinichi (1601) Won 2-1 +151789
top average opponent: 1708record: 8-5-1 new rating: 1789

Grand Prix Cologne 2001 (PLS limited) starting rating: 1781
round table opponent (rating) result Δrating
3sealed 80 Genser, Stephan (1534) Won 2-1 +141795
4sealed 3 Bartulica, Pawel (1500) Lost 0-2 -241771
5sealed 70 Holland, Jan (1606) Lost 0-2 -211750
top average opponent: 1547record: 1-2 new rating: 1750

Grand Prix Amsterdam 2001 (INV limited) starting rating: 1717
round table opponent (rating) result Δrating
3sealed 90 Stibinger, Ales (1590) Won 2-1 +161733
4sealed 57 Dobson, Tony (1543) Lost 0-2 -221711
5sealed 129 Dijt, Sven (1524) Won 2-0 +151726
6sealed 35 Hofmans, Kim (1499) Draw 1-1 -41722
7sealed 57 Possemiers, Ben (1505) Won 2-0 +141736
8sealed 35 Christensen, Allan (1668) Won 2-0 +171753
9draft 22 Herold, Jim (1693) Won 2-1 +171770
10draft 11 Marques Correia, Miguel (1622) Won 2-0 +151785
11draft 8 Curto Vives, Xavi (1690) Lost 0-2 -201765
12draft 15 Clegg, Daniel (1775) Won 2-1 +181783
13draft 8 Herold, Jim (1711) Won 2-1 +171800
14draft 5 Witt, Alexander (1744) Lost 1-2 -191781
top average opponent: 1630record: 8-3-1 new rating: 1781

2000 European Championship (mixed) starting rating: 1656
round table opponent (rating) result Δrating
1draft 119 Redi, Andrea (1588) Lost 1-2 -191637
2draft 102 Koskimaki, Antti (1477) Won 2-0 +151652
3draft 71 Petit, Xavier (1552) Won 2-0 +161668
4draft 30 Soubrie, Gregoire (1515) Won 2-0 +151683
5draft 15 Wollny, Gregor (1712) Won 2-0 +191702
6draft 25 Dobson, Tony (1726) Won 2-0 +181720
7standard 10 Jocumsen, Bjorn (1665) Lost 0-2 -191701
8standard 18 Eskeland, Sigurd (1864) Lost 1-2 -151686
9standard 27 Monsen, Haakon (1581) Lost 1-2 -201666
10standard 65 Beck, Martin (1551) Won 2-0 +161682
11standard 43 Tomcani, Jan (1648) Won 2-1 +181700
12standard 30 Ormerod, John (1671) Won 2-0 +171717
top average opponent: 1629record: 8-4 new rating: 1717

Pro Tour New York 2000 (Masques block) starting rating: 1584
round table opponent (rating) result Δrating
1block 4 Donovan, Patrick (1556) Won 2-0 +181602
2block 49 Mitchell, Andrew [ZAF] (1518) Lost 1-2 -201582
3block 100 Bachmann, David (1707) Won 2-1 +201602
4block 63 Jones, Craig (1524) Won 2-1 +171619
5block 17 Mowshowitz, Zvi (1732) Lost 0-2 -161603
6block 39 Witt, Alexander (1602) ID 01603
7block 56 Cargilo, Shane (1527) Won 2-0 +171620
8block 44 DuBois, Daniel (1501) Won 2-0 +151635
9block 18 Meinecke, Holger (1749) Won 2-0 +211656
10block 17 Bui, Lucien (1641) Lost 0-2 -191637
11block 22 Johns, Scott (1690) Draw 1-1 +11638
12block 26 Valkyser, Stephan (1765) Lost 0-2 -151623
13block 32 Hager, Jason (1554) Won 2-0 +161639
14block 26 Jensen, Niels Sanders (1568) Won 2-1 +171656
top average opponent: 1617record: 8-4-2 new rating: 1656

Pro Tour Chicago 1999 (extended) starting rating: 1618
round table opponent (rating) result Δrating
1extended 56 Davis, Brian (1483) Lost 0-2 -211597
2extended 98 Defay, Cedric (1491) Won 2-0 +161613
3extended 64 Herin, Chip (1502) Lost 0-2 -201593
4extended 137 Danforth, Peter (1453) Won 2-0 +161609
5extended 75 Smutek, Juergen (1480) Lost 0-2 -211588
6extended 98 Moore, Robert (1470) Won 2-0 +161604
7extended 92 Breider, Aaron (1493) Lost 1-2 -201584
top average opponent: 1482record: 3-4 new rating: 1584

Pro Tour London 1999 (UDS draft) starting rating: 1646
round table opponent (rating) result Δrating
1draft 15 Smetana, Michal (1463) Lost 0-2 -221624
2draft 129 Tan, Poy Kok (1482) Lost 1-2 -201604
3draft 95 Schneiders, Felix (1505) Lost 0-2 -201584
4draft 122 McLean, Drew (1481) Won 2-1 +161600
5draft 146 Lo Moro, Raffaele (1697) Lost 1-2 -161584
6draft 104 Gonzalez, Francisco [ESP] (1525) Won 2-1 +171601
7draft 61 Sugimoto, Satoshi (1537) Won 2-0 +171618
top average opponent: 1527record: 3-4 new rating: 1618

1999 World Championship (mixed) starting rating: 1562
round table opponent (rating) result Δrating
1standard 14 Turian, Michael (1722) Won 0-0 +211583
2standard 38 Hadiwidjaja, Welly (1520) Draw 0-0 -11582
3standard 25 Kearney, David (1424) Won 0-0 +151597
4standard 13 Ayala, Julio (1539) Won 0-0 +171614
5standard 7 Keller, Shawn (1809) Lost 0-2 -141600
6standard 20 Krumick, Shannon (1506) Lost 0-0 -201580
7rochester 38 Kesselman, Eric (1614) Lost 0-0 -171563
8rochester 55 Kearney, David (1419) Won 0-0 +151578
9rochester 80 Senyuz, Aras (1456) Won 0-0 +161594
10rochester 27 Coltman, Dane (1507) Won 0-0 +161610
11rochester 35 Stroud, James (1515) Lost 0-0 -201590
12rochester 27 Kuroda, Masashiro (1548) Won 0-0 +181608
13extended 19 Coltman, Dane (1533) Won 0-0 +161624
14extended 12 Finkel, Jon (1918) Lost 0-0 -131611
15extended 21 D'Hondt, Jean-Louis (1593) Won 0-0 +181629
16extended 14 Garcia, Ivan (1603) Won 0-0 +181647
17extended 13 Frayman, Igor (1669) Lost 0-0 -181629
18extended 17 Curto Vives, Xavi (1546) Won 0-0 +171646
top average opponent: 1580record: 11-6-1 new rating: 1646

1999 European Championship (mixed) starting rating: 1500
round table opponent (rating) result Δrating
1standard 67 Gallion, Daniel (1397) Won 2-0 +161516
2standard 30 Blumke, Alexander (1538) Won 2-1 +191535
3standard 24 Lauer, Lubos (1536) Won 1-0 +181553
4standard 11 Maij, Rosario (1560) Lost 1-2 -181535
5standard 22 Snepvangers, Bram (1618) Won 2-0 +191554
6standard 12 Zorc, Sasha (1577) Lost 0-0 -171537
7draft 59 Salovaara, Jussi (1540) Lost 0-2 -181519
8draft 53 Areliusarson, Arelius (1575) Draw 1-1 +11520
9draft 8 Konstanczer, Andre (1709) Lost 0-0 -151505
10draft 45 Odegaard, Oyvind (1623) Won 2-0 +201525
11draft 28 Karc, Robert (1531) Won 0-0 +181543
12draft 15 Mortensen, Allan (1594) Won 2-1 +191562
top average opponent: 1566record: 7-4-1 new rating: 1562