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Player Profile
Player:
(Eg:
Carlsen,Magnus
)
Postma, Jan
FIDE
:
FIDE Card
Years
:
2002-2013
Number of games
:
45
Number of wins
:
17
Number of draws
:
7
Number of losses
:
21
White score
:
12/23 (52.17% - Average Elo: 1745.71)
Black score
:
8½/22 (38.64% - Average Elo: 1802.05)
Rating progression
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
Postma, Jan (1999) - Scharft, Johan (2032), Groningen op compact-A 51st, Groningen (D52) - 2013
Postma, Jan (1668) - Lauer, Albert (1781), Leiden SB-ch, Leiden (B12) - 2009
Postma, Jan (1719) - Brouwer, Pieter (1649), Leiden SB-ch, Leiden (C91) - 2003
Polee, Hans (2078) - Postma, Jan (1999), Groningen op compact-A 51st, Groningen (D33) - 2013
Nicolai, Amir (2051) - Postma, Jan (1999), Groningen op compact-A 51st, Groningen (D40) - 2013
De Ruyter, Wim (1591) - Postma, Jan (1742), Leiden SB-ch, Leiden (A05) - 2011
Postma, Jan - ? (23)
Brouwer, Pieter (1/1)
BYE1 (½/1)
De Jeu, Marcel (½/1)
De Leur, Ben (0/1)
De Ruyter, Wim (0/1)
Heijboer, Herman (1/1)
Helfferich, Gert (1/1)
Kuiper, Machiel (1/1)
Lauer, Albert (1/1)
Ratsma, Midas (½/1)
Roorda, Thijs (0/1)
Scharft, Johan (1/1)
Schoonman, Ivo (1/1)
Siero, Paul (1/1)
Straver, Robert (0/1)
Van Baardewijk, Frans (0/1)
Van Briemen, Willem Jan (0/1)
Van der Marel, Eric J (0/1)
Van Dorp, Quirinius (0/1)
Verheijen, Jan (1/1)
Vernooy, Daan (1/1)
Wagemans, Ed (½/1)
Zeevaarder, Michael (0/1)
? - Postma, Jan (20)
Bakker, Joop (0/2)
Volders, Wessel (½/2)
Bingen, Stanley (1/1)
De Ruyter, Wim (1/1)
De Waard, Ad (0/1)
Geertsma, Folkert Jan (0/1)
Hortensius, Nick (0/1)
Janssen, Arthur (0/1)
Landsheer, Jos (0/1)
Mourits, Wilbert (0/1)
Nicolai, Amir (1/1)
Oosterom, Erik (0/1)
Polee, Hans (1/1)
Roorda, Thijs (0/1)
Scherpenisse, Kees (½/1)
Siero, Paul (1/1)
Van den Berg, Ad (0/1)
Van Dijk, Rens (1/1)
Verschoor, Marcel (1/1)
Zeevaarder, Michael (½/1)
Openings played as White (17)
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
1149.5
Result:
3½/4 = 87.5%
C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo:
1926.67
Result:
0/3 = 0%
B20 Sicilian (1.e4 c5)
Average Elo:
2060
Result:
½/2 = 25%
B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo:
0
Result:
0/1 = 0%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo:
1511
Result:
1/1 = 100%
C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo:
1947
Result:
0/1 = 0%
C86 Ruy Lopez, Worrall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2)
Average Elo:
1964
Result:
0/1 = 0%
B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3)
Average Elo:
1598
Result:
1/1 = 100%
C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo:
1538
Result:
0/1 = 0%
C91 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.d4)
Average Elo:
1649
Result:
1/1 = 100%
B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo:
1781
Result:
1/1 = 100%
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo:
2110
Result:
0/1 = 0%
B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo:
1263
Result:
1/1 = 100%
B00 Uncommon King's Pawn Opening (1.e4)
Average Elo:
0
Result:
1/1 = 100%
B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo:
0
Result:
½/1 = 50%
D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo:
2032
Result:
1/1 = 100%
A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo:
2145
Result:
½/1 = 50%
Openings played as Black (19)
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
1753.5
Result:
1/2 = 50%
C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo:
1468.5
Result:
0/2 = 0%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo:
1723
Result:
1/2 = 50%
B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo:
1828
Result:
0/1 = 0%
C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo:
1925
Result:
0/1 = 0%
B46 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6)
Average Elo:
1150
Result:
1/1 = 100%
B49 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2)
Average Elo:
2023
Result:
0/1 = 0%
B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo:
1704
Result:
0/1 = 0%
A40 Queen's Pawn Game (1.d4)
Average Elo:
2038
Result:
0/1 = 0%
D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo:
1915
Result:
½/1 = 50%
B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo:
1851
Result:
½/1 = 50%
A03 Bird's Opening (1.f4 d5)
Average Elo:
1942
Result:
0/1 = 0%
D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo:
1976
Result:
0/1 = 0%
A05 Reti Opening (1.Nf3 Nf6)
Average Elo:
1591
Result:
1/1 = 100%
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo:
2079
Result:
0/1 = 0%
B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo:
0
Result:
½/1 = 50%
B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo:
0
Result:
1/1 = 100%
D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo:
2051
Result:
1/1 = 100%
D33 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3)
Average Elo:
2078
Result:
1/1 = 100%