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Tammes, Roeland
Current rating: 1405

Grand Prix Lille 2016 (modern) starting rating: 1418
round table opponent (rating) result Δrating
1modern 522 Versteege, Nygel (1486) Lost 0-2 -171401
2modern 439 Bris, Victor (1482) Lost 0-2 -171384
3modern 775 Houneau, Thibault (1466) Won 2-0 +201404
4modern 720 Degrave, Geoffrey (1290) Won 2-0 +161420
5modern 576 Rempel, Peter (1595) Lost 1-2 -151405
top average opponent: 1464record: 2-3 new rating: 1405

Grand Prix Utrecht 2015 (MM2 limited) starting rating: 1455
round table opponent (rating) result Δrating
1sealed 238 Harte, Ruud (1344) Lost 1-2 -201435
2sealed 477 Wege, Felix (1482) Lost 1-2 -171418
top average opponent: 1413record: 0-2 new rating: 1418

Grand Prix Paris 2014 (legacy) starting rating: 1452
round table opponent (rating) result Δrating
1legacy 233 Pettit, Josh (1464) Lost 0-2 -181434
2legacy 565 Rings, Mareike (1482) Lost 1-2 -171417
3legacy 687 Howe, Martin (1396) Won 2-1 +181435
4legacy 583 Wannefried, Mario (1390) Won 2-1 +171452
5legacy 529 Partinen, Simo (1419) Lost 0-2 -191433
6legacy 493 Carlouet, Mathieu (1627) Won 2-1 +221455
top average opponent: 1463record: 3-3 new rating: 1455

Grand Prix Antwerp 2013 (modern) starting rating: 1464
round table opponent (rating) result Δrating
1modern 239 Guglielmini, Enrico (1613) Lost 1-2 -151449
2modern 459 Martins, Daniel (1575) Won 2-1 +201469
3modern 506 Eggenschwiler, Simon (1501) Won 2-1 +191488
4modern 370 Gielen, Bart (1570) Lost 0-2 -171471
5modern 538 Vermij, Michael (1401) Lost 1-2 -191452
top average opponent: 1532record: 2-3 new rating: 1452

Grand Prix Strasbourg 2013 (legacy) starting rating: 1541
round table opponent (rating) result Δrating
1legacy 62 Van De Kreeke, Ruud-Maarten (1462) Lost 0-2 -191522
2legacy 451 Mellinger, David (1483) Lost 0-2 -191503
3legacy 538 Greenwood, David (1481) Lost 0-0 -181485
4legacy 643 Sturm, Christoph (1449) Won 2-1 +171502
5legacy 583 Poquerusse, Remi (1553) Lost 0-2 -171485
6legacy 540 Herrlich, Harald (1448) Lost 1-2 -191466
7legacy 492 Galambos, Richard (1414) Lost 1-2 -191447
8legacy 424 Faure, Alain (1390) Won 2-0 +171464
top average opponent: 1460record: 2-6 new rating: 1464

Grand Prix Ghent 2012 (legacy) starting rating: 1573
round table opponent (rating) result Δrating
1legacy 65 Bortolussi, Fabio (1500) Lost 1-2 -191554
2legacy 213 Fry, Cole (1480) Won 2-1 +171571
3legacy 221 Rommelaere, Gregory (1489) Won 2-0 +161587
4legacy 189 Dickinson, Philip (1519) Lost 0-1 -191568
5legacy 241 Dahmen, Mark (1480) Won 2-0 +161584
6legacy 147 Rotondo, Riccardo (1444) Won 2-1 +161600
7legacy 138 Lee, Nai Jai (1450) Lost 0-1 -211579
8legacy 143 Crespo Salinas, Javier (1515) Lost 0-2 -191560
9legacy 153 Luque Herbas, Sergio (1522) Lost 1-2 -191541
top average opponent: 1489record: 4-5 new rating: 1541

Grand Prix Amsterdam 2011 (legacy) starting rating: 1523
round table opponent (rating) result Δrating
1legacy 810 Abrahamse, Erwin (1500) Won 2-1 +181541
2legacy 631 Amat, Daniel (1519) Lost 0-2 -191522
3legacy 761 Caballero, Juan Manuel (1449) Won 2-1 +171539
4legacy 814 Moller, Steffen (1429) Won 2-1 +161555
5legacy 793 Vallin, Hannu (1675) Won 2-0 +201575
6legacy 715 Lim, Timothy (1470) Lost 1-2 -201555
7legacy 704 Kaluzhny, Iliya (1586) Won 2-1 +191574
8legacy 702 Gilles, Maxime (1519) Won 2-0 +171591
9legacy 675 Yan, Bo (1628) Lost 1-2 -181573
top average opponent: 1530record: 6-3 new rating: 1573

Grand Prix Brussels 2010 (WWK standard) starting rating: 1482
round table opponent (rating) result Δrating
1standard 54 Bertelsen, Peter (1524) Won 2-0 +191501
2standard 24 Russell, Conner (1537) Lost 0-2 -181483
3standard 239 Scaut, Bernard (1505) Won 2-0 +191502
4standard 214 Naessens, Steven (1473) Lost 1-2 -191483
5standard 201 Redant, Davy (1501) Won 2-1 +181501
6standard 156 Hulkenberg, Jasper (1452) Won 2-1 +181519
7standard 104 Szaszkiewicz, Michal (1463) Won 2-0 +171536
8standard 122 Ruess, Jan (1844) Lost 0-2 -131523
top average opponent: 1538record: 5-3 new rating: 1523

Grand Prix Rotterdam 2009 (CON limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 467 Viola, Paulo (1413) Lost 1-2 -201480
2sealed 594 Friedrich, Patrick (1482) Lost 0-2 -181462
3sealed 644 Wong, Man Hin (1466) Won 2-1 +191481
4sealed 650 Leupe, Vincent (1483) Lost 1-2 -181463
5sealed 642 Hakkert, Gert-jan (1463) Won 2-1 +181481
6sealed 594 Mass, Martyn (1481) Won 2-1 +181499
7sealed 538 Hansen, Lasse Vestergaard (1565) Lost 0-2 -171482
top average opponent: 1479record: 3-4 new rating: 1482