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Player Profile
Player:
(Eg:
Carlsen,Magnus
)
Koster, Chiel
FIDE
:
FIDE Card
Years
:
2013-
Number of games
:
88
Number of wins
:
33
Number of draws
:
25
Number of losses
:
30
White score
:
22½/43 (52.33% - Average Elo: 2107.37)
Black score
:
23/45 (51.11% - Average Elo: 1985.14)
Rating progression
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
Koster, Chiel (2010) - Baselmans, Luuk (2340), 13th WLC Weekender 2023, Eindhoven NED (C00) - 2023
Koster, Chiel (1913) - Styazhkina, Anna (2294), FIDE World Uni Blitz-B 1st, Tornelo INT (C50) - 2021
Koster, Chiel (2010) - Sprangers, Remco (2240), 13th WLC Weekender 2023, Eindhoven NED (B90) - 2023
Stillger, Bernhard (2263) - Koster, Chiel (2058), Dutch Open 2024, Velp NED (A07) - 2024
Bellissimo, Joseph F (2203) - Koster, Chiel (1913), FIDE World Uni Blitz-B 1st, Tornelo INT (B40) - 2021
Antonov, Andrey P (2137) - Koster, Chiel (1913), FIDE World Uni Blitz-B 1st, Tornelo INT (A36) - 2021
Koster, Chiel - ? (43)
Arpita, Mukherjee (½/1)
Baselmans, Luuk (1/1)
Baselmans, Sam (0/1)
Beerdsen, Thomas (0/1)
Buckels, Valentin (0/1)
Burri, Quentin (0/1)
BYE (½/1)
De Boer, Eelke (0/1)
De Vries, Emma (1/1)
Den Dunnen, Lola (½/1)
Dubbeldam, Mathijs (0/1)
Fuentes Flores, Estrella Azucena (1/1)
Grooten, Herman (½/1)
Grooten, Tommy (½/1)
Jirasek, Ladia R (0/1)
Kazarjan, Gachatur (½/1)
Kools, Jasper (½/1)
Kools, Thomas (½/1)
Kulvinder (½/1)
Kurt, Sascha (½/1)
Laurusas, Tomas (0/1)
Lecomte, Robin (½/1)
Maatman, Nick (0/1)
Mollema, Thomas (0/1)
Murali, Hariprasad (1/1)
Nur Abidah, Shanti (1/1)
Obeid, Omar (1/1)
Reichardt, Monica (1/1)
Rijken, Jasper (0/1)
Roesink, Myron (1/1)
Salah, Nadezhda (1/1)
Shakhverdian, William (0/1)
Smit, Manuel (1/1)
Souza, Igor Esquivel (1/1)
Sprangers, Remco (1/1)
Styazhkina, Anna (1/1)
Van Baar, Esper (1/1)
Van Helvoort, R (1/1)
Van Oostenbrugge, Rijk (0/1)
Van Roon, Sjoerd (½/1)
Vos, Tjark (0/1)
Weidemann, Jakob (1/1)
Zwirs, Jasper (½/1)
? - Koster, Chiel (44)
Ritzerveld, Noah (1/2)
Abbott, Thomas (1/1)
Albornoz Cabrera, Carlos Daniel (0/1)
Amaro Alfonso, Raynner (0/1)
Antonov, Andrey P (1/1)
Barzen, P (0/1)
Beerdsen, Thomas (0/1)
Bellissimo, Joseph F (1/1)
Blijlevens, Pim (½/1)
Bollen, Guus (½/1)
Borm, Bart (0/1)
Coronel, Joshua (1/1)
Damen, Jip (0/1)
Duijker, Rick (0/1)
Gerlagh, Joris (0/1)
Gesyan, Suren (0/1)
Haver, Sjoerd (1/1)
Joosten, Thijs (1/1)
Jundana, M Qudwah (1/1)
Koes, Richard (1/1)
Kurt, Sascha (½/1)
Matthijssen, Mitchell (1/1)
Mensing, Adrian (1/1)
Op den Dries, Johan (0/1)
Postema, Yorick (0/1)
Roebers, Eline (½/1)
Sanders, Laurens (1/1)
Shakhverdian, William (1/1)
Slagboom, Leandro (1/1)
Stillger, Bernhard (1/1)
Stolwijk, Colin (½/1)
Sudhanva, KV (1/1)
Thanga Manickam, M (0/1)
Van den Berg, Cees (½/1)
Van den Bergh, Dennis (0/1)
Van der Togt, Twan (0/1)
Van der Valk, N (½/1)
Van Happen, Niels (1/1)
Van Hoorn, Geert (0/1)
Van Kuijk, Vadim (½/1)
Vennix, Tom (1/1)
Vermeulen, Dewi (0/1)
Wienegge, Sophie (½/1)
Zwirs, Jasper (½/1)
Openings played as White (28)
A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
1913.57
Result:
4/7 = 57.14%
B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo:
2306.33
Result:
1½/3 = 50%
B10 Caro-Kann (1.e4 c6)
Average Elo:
2396.67
Result:
½/3 = 16.67%
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
0
Result:
½/2 = 25%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo:
2309.5
Result:
1/2 = 50%
B06 Robatsch (1.e4 g6)
Average Elo:
2133
Result:
2/2 = 100%
B02 Alekhine's Defense (1.e4 Nf6)
Average Elo:
2026
Result:
2/2 = 100%
C00 French Defense (1.e4 e6)
Average Elo:
2351
Result:
1/2 = 50%
B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo:
0
Result:
1/1 = 100%
B00 Uncommon King's Pawn Opening (1.e4)
Average Elo:
1320
Result:
0/1 = 0%
A10 English (1.c4)
Average Elo:
2063
Result:
0/1 = 0%
A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo:
1851
Result:
1/1 = 100%
B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo:
2013
Result:
½/1 = 50%
A01 Nimzovich-Larsen Attack (1.b3)
Average Elo:
0
Result:
0/1 = 0%
C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo:
2294
Result:
1/1 = 100%
C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo:
0
Result:
1/1 = 100%
B81 Sicilian, Scheveningen, Keres Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4)
Average Elo:
2206
Result:
½/1 = 50%
B93 Sicilian, Najdorf, 6.f4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4)
Average Elo:
0
Result:
½/1 = 50%
B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo:
1774
Result:
½/1 = 50%
C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo:
2178
Result:
0/1 = 0%
A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo:
2065
Result:
½/1 = 50%
C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo:
2220
Result:
0/1 = 0%
E66 King's Indian, Fianchetto, Yugoslav Panno (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5)
Average Elo:
2157
Result:
0/1 = 0%
A15 English (1.c4 Nf6)
Average Elo:
1969
Result:
1/1 = 100%
B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo:
2146
Result:
½/1 = 50%
D79 Neo-Grunfeld, 6.O-O, Main line (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5)
Average Elo:
1995
Result:
1/1 = 100%
D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo:
2211
Result:
½/1 = 50%
A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo:
2312
Result:
½/1 = 50%
Openings played as Black (31)
B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo:
2122.57
Result:
4½/8 = 56.25%
B20 Sicilian (1.e4 c5)
Average Elo:
1993.67
Result:
1½/3 = 50%
C04 French, Tarrasch, Guimard Main line (1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6)
Average Elo:
1564.5
Result:
1/2 = 50%
B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo:
1406
Result:
1/2 = 50%
A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
2198
Result:
1/2 = 50%
B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo:
2281
Result:
1/2 = 50%
A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo:
1989
Result:
1/2 = 50%
B59 Sicilian, Boleslavsky Variation, 7.Nb3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3)
Average Elo:
1687
Result:
0/1 = 0%
A40 Queen's Pawn Game (1.d4)
Average Elo:
0
Result:
0/1 = 0%
A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo:
0
Result:
0/1 = 0%
B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo:
1210
Result:
1/1 = 100%
B88 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6)
Average Elo:
1030
Result:
1/1 = 100%
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
1967
Result:
0/1 = 0%
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo:
0
Result:
1/1 = 100%
B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo:
2100
Result:
½/1 = 50%
E68 King's Indian, Fianchetto, Classical Variation, 8.e4 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4)
Average Elo:
2072
Result:
0/1 = 0%
B00 Uncommon King's Pawn Opening (1.e4)
Average Elo:
0
Result:
0/1 = 0%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo:
2203
Result:
1/1 = 100%
A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo:
2137
Result:
1/1 = 100%
A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo:
0
Result:
1/1 = 100%
B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo:
1945
Result:
0/1 = 0%
E35 Nimzo-Indian, Classical, Noa Variation, 5.cd ed (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5)
Average Elo:
1623
Result:
0/1 = 0%
A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo:
2200
Result:
½/1 = 50%
E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo:
1997
Result:
1/1 = 100%
E63 King's Indian, Fianchetto, Panno Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6)
Average Elo:
2182
Result:
½/1 = 50%
E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo:
2129
Result:
1/1 = 100%
B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo:
2093
Result:
0/1 = 0%
C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo:
2181
Result:
½/1 = 50%
A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo:
2263
Result:
1/1 = 100%
A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo:
1971
Result:
1/1 = 100%
B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo:
2348
Result:
0/1 = 0%