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Haefeker, Jan Erik
Current rating: 1605

Grand Prix Birmingham 2018 (leg) (legacy) starting rating: 1648
round table opponent (rating) result Δrating
1legacy 83 Koenders, Roderik (1542) Lost 1-2 -201628
2legacy 303 Guilherme-Fryer, George-Thomas (1509) Won 2-1 +161644
3legacy 332 Fernandes, Ivo (1651) Won 2-1 +181662
4legacy 273 Bachaud, Louis (1854) Lost 1-2 -151647
5legacy 285 Creazza, Antonio (1450) Lost 0-2 -211626
6legacy 398 van der End, Martijn (1639) Lost 0-2 -181608
7legacy 387 Stahli, Simon (1459) Won 2-0 +151623
8legacy 302 Ridley, Adam (1622) Lost 1-2 -181605
top average opponent: 1591record: 3-5 new rating: 1605

Grand Prix Strasbourg 2013 (legacy) starting rating: 1665
round table opponent (rating) result Δrating
2legacy 181 Poyntz, Sam (1426) Lost 0-2 -221643
3legacy 356 Pruijt, Daan (1748) Won 0-0 +201663
4legacy 234 Fokkema, Toon (1271) Won 2-1 +111674
5legacy 124 Haugland, Kirby E (1419) Lost 1-2 -221652
6legacy 306 Kelterbaum, Catherine (1330) Won 2-0 +121664
7legacy 161 Jestribek, Jan (1460) Won 2-0 +141678
8legacy 100 Thompson, Gerry (1982) Lost 1-2 -121666
9legacy 206 de Vries, Hanjo (1680) Lost 0-2 -181648
top average opponent: 1539record: 4-4 new rating: 1648

Grand Prix Ghent 2012 (legacy) starting rating: 1554
round table opponent (rating) result Δrating
1legacy 121 Cote, Flavien (1500) Won 2-0 +171571
2legacy 86 Sourcin, Christoph (1545) Lost 0-2 -191552
3legacy 151 Oude Spraakste, Dion (1557) Won 2-1 +191571
4legacy 177 Singer, Marcel (1419) Won 2-0 +151586
5legacy 62 Leonov, Roman (1536) Won 2-1 +171603
6legacy 31 Simola, Joonas (1554) Won 2-0 +171620
7legacy 47 de Vries, Hanjo (1641) Won 2-0 +181638
8legacy 20 Cavalletti, Pietro (1633) Lost 1-2 -181620
9legacy 52 Fiala-Ibitz, Sebastian (1533) Won 2-1 +171637
10legacy 670 Rorive, Matthieu (1502) Won 2-1 +151652
11legacy 33 Kennes, Johan (1757) Won 2-0 +201672
12legacy 25 Watsfeldt, Elias (1962) Lost 1-2 -131659
13legacy 47 Mace, Vivien (1566) Won 2-0 +171676
14legacy 25 Vogt, Marc (1839) Lost 1-2 -151661
15legacy 37 Levy, Raphael (1918) Lost 0-2 -141647
16legacy 51 Laskin, Lewis (1653) Won 2-0 +181665
top average opponent: 1632record: 11-5 new rating: 1665

Grand Prix Malmo 2012 (AVR limited) starting rating: 1544
round table opponent (rating) result Δrating
1sealed 19 Lunde, Alexander (1500) Lost 0-2 -181526
2sealed 169 Holmberg, Alexander (1546) Lost 0-2 -181508
3sealed 193 Garbrecht, Magnus (1428) Lost 0-2 -191489
4sealed 213 Rohm, Bjorn (1431) Won 2-0 +171506
5sealed 191 Hedman, Johannes (1465) Lost 1-2 -191487
6sealed 177 Shepherd, Iain (1358) Won 2-0 +151502
7sealed 146 Molnar Widen, Henrik (1463) Won 2-0 +181520
8sealed 113 Semkin, Alexander (1449) Won 2-0 +161536
9sealed 80 Illes, Marton (1506) Won 2-1 +181554
top average opponent: 1461record: 5-4 new rating: 1554

Grand Prix Amsterdam 2011 (legacy) starting rating: 1500
round table opponent (rating) result Δrating
2legacy 174 Pedrero, Yves (1518) Lost 1-2 -181482
3legacy 230 Parnell, Robert A (1447) Won 2-1 +181500
4legacy 221 Pokorny, Gernot (1482) Won 2-1 +171517
5legacy 98 Le Briand, Loic (1837) Lost 0-2 -121505
6legacy 160 Pous Lazaro, David M (1521) Won 2-0 +181523
7legacy 102 Figlarz, Johan (1536) Won 2-0 +191542
8legacy 113 Speckmann, Marcel (1600) Won 2-0 +191561
9legacy 78 Moyschewitz, Fabian (1553) Won 2-1 +171578
10legacy 902 Ortegren, Jonas (1562) Won 2-0 +181596
11legacy 843 Sajgalik, Eduardo (1710) Lost 1-2 -161580
12legacy 862 Perttula, Eetu (1535) Lost 0-2 -191561
13legacy 880 Chamuesco, Javier (1621) Lost 1-2 -171544
top average opponent: 1577record: 7-5 new rating: 1544