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Player Profile

Player:

(Eg: Carlsen,Magnus)

Serdijn Koster, Adinda



Years:	1987-2013
Number of games:	89
Number of wins:	40
Number of draws:	13
Number of losses:	36
White score:	26/48 (54.17% - Average Elo: 2025.44)
Black score:	20½/41 (50% - Average Elo: 2006.93)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Serdijn Koster, Adinda (1992) - Van Ketel, Raoul (2290), Leiden SB-ch, Leiden (C06) - 2011

Serdijn Koster, Adinda (2040) - Spaan, Nathanael (2206), Leiden LCT op-A 6th, Leiden (B22) - 2012

Serdijn Koster, Adinda - Jansen, Peggy (2100), NED-ch (Women), Dieren (B14) - 1991

Van den Berg, Ad (2245) - Serdijn Koster, Adinda (1992), Leiden SB-ch, Leiden (C42) - 2011

De Leur, Ben (2060) - Serdijn Koster, Adinda (1992), Leiden SB-ch, Leiden (A26) - 2011

Vreugdenhil, Frans (2054) - Serdijn Koster, Adinda (1976), Leiden SB-ch, Leiden (C56) - 2006

Serdijn Koster, Adinda - ? (45)

Muhren, Bianca (½/2)

Wantola, Ivo (0/2)

Weiland, Harro (1½/2)

Aalbers, Klaas (½/1)

Benschop, Anne Marie (0/1)

BYE1 (½/1)

BYE2 (½/1)

De Mooij, Marco (1/1)

De Vries, Eelco (0/1)

De Vries, Sylvia (0/1)

Gerritse, Xanthine (1/1)

Grooten, Herman (0/1)

Halfhide, Sebastian (½/1)

Harmsen, Jessica MM (½/1)

Jansen, Peggy (1/1)

Kubbenga, Michael (½/1)

Milatz, Gunther (1/1)

Molsbergen, Chris (1/1)

Orlova, Yelizaveta (1/1)

Sharshov, Wadim (½/1)

Siero, Paul (1/1)

Slingerland, Fred (0/1)

Spaan, Nathanael (1/1)

Stork, Ornett J (0/1)

Van Blitterswijk, Stefan (0/1)

Van Briemen, Willem Jan (0/1)

Van de Peut, Aart A (1/1)

Van de Vorst, Christel (1/1)

Van der Hoeven, Gerben (0/1)

Van der Maat, Niek (0/1)

Van der Marel, Eric J (1/1)

Van der Wiel, John (0/1)

Van Houwelingen, Iris (1/1)

Van Ketel, Raoul (1/1)

Van Run, Rieke (1/1)

Van Weersel, Brigitta (1/1)

Veenstra, Petra (1/1)

Verheijen, Jan (1/1)

Wagemans, Ed (1/1)

Willemze, Thomas (0/1)

? - Serdijn Koster, Adinda (39)

Limbach, Renate (0/2)

De Kleuver, Esther (0/1)

De Leur, Ben (1/1)

Duijnisveld, Arnold (1/1)

Geragousian, Biaina (0/1)

Gerritse, Xanthine (1/1)

Jacquet, Irene (1/1)

Kouwenhoven, Arjen (½/1)

Landsheer, Jos (1/1)

Molsbergen, Chris (1/1)

Oei, Hway Ik (0/1)

Oosterom, Erik (0/1)

Plug, Arjan JH (0/1)

Prohaszka, Peter (0/1)

Ratsma, Midas (1/1)

Spaans, Coenraad (1/1)

Straver, Robert (0/1)

Sziva, Erika (0/1)

Van Calmthout, Hans (1/1)

Van de Peut, Aart A (0/1)

Van den Berg, Ad (1/1)

Van Halderen, Herman (0/1)

Van Houwelingen, Iris (1/1)

Van Ketel, Raoul (0/1)

Van Lankveld, Koen (1/1)

Van Rijn, Luuk (1/1)

Van Run, Rieke (½/1)

Van Splunter, Arjen (0/1)

Van Splunter, Niels (1/1)

Van Weersel, Brigitta (1/1)

Veenstra, Petra (0/1)

Vernooy, Daan (1/1)

Vreugdenhil, Frans (1/1)

Willemze, Thomas (0/1)

Openings played as White (21)

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2057.75
Result: 5½/11 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2103
Result: 1½/6 = 25%

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 2162
Result: 2/4 = 50%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 2293.5
Result: 2/3 = 66.67%

B01 Scandinavian (1.e4 d5)
Average Elo: 2002.67
Result: 1/3 = 33.33%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2150
Result: 0/2 = 0%

C92 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.h3)
Average Elo: 1932.5
Result: 1½/2 = 75%

B06 Robatsch (1.e4 g6)
Average Elo: 2330.5
Result: ½/2 = 25%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 1914
Result: 1½/2 = 75%

C70 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4)
Average Elo: 0
Result: 2/2 = 100%

C98 Ruy Lopez, Closed, Chigorin (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.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6)
Average Elo: 2165
Result: 0/1 = 0%

C67 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4)
Average Elo: 0
Result: 1/1 = 100%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 0
Result: 1/1 = 100%

C43 Petrov, Modern Attack (1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4)
Average Elo: 1516
Result: 1/1 = 100%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 1942
Result: 1/1 = 100%

C95 Ruy Lopez, Closed, Breyer (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.h3 Nb8 10.d4)
Average Elo: 0
Result: 1/1 = 100%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 0
Result: 0/1 = 0%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 1736
Result: ½/1 = 50%

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 1160
Result: 1/1 = 100%

C90 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)
Average Elo: 1976
Result: 1/1 = 100%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1864
Result: 1/1 = 100%

Openings played as Black (28)

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1944.67
Result: 2/3 = 66.67%

C48 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5)
Average Elo: 2240
Result: 0/2 = 0%

C83 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6)
Average Elo: 2172.5
Result: 0/2 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1699
Result: 2/2 = 100%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 1563
Result: 1½/2 = 75%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1910
Result: 0/2 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 0
Result: 2/2 = 100%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1861.5
Result: 2/2 = 100%

C80 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4)
Average Elo: 1718
Result: 1/2 = 50%

D27 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6)
Average Elo: 2091.5
Result: 0/2 = 0%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2186.5
Result: 0/2 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2060
Result: 2/2 = 100%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 0
Result: 1/1 = 100%

C25 Vienna (1.e4 e5 2.Nc3)
Average Elo: 2120
Result: 0/1 = 0%

C62 Ruy Lopez, Old Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 d6)
Average Elo: 2160
Result: 0/1 = 0%

C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dc 5.O-O f6 6.d4)
Average Elo: 0
Result: 1/1 = 100%

A04 Reti Opening (1.Nf3)
Average Elo: 0
Result: 1/1 = 100%

C52 Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5)
Average Elo: 0
Result: ½/1 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1735
Result: 1/1 = 100%

C87 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6)
Average Elo: 2034
Result: 0/1 = 0%

C35 King's Gambit Accepted, Cunningham (1.e4 e5 2.f4 exf4 3.Nf3 Be7)
Average Elo: 1918
Result: 0/1 = 0%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2062
Result: 0/1 = 0%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1613
Result: 1/1 = 100%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2245
Result: 1/1 = 100%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 1944
Result: 1/1 = 100%

C27 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4)
Average Elo: 1931
Result: 0/1 = 0%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 2554
Result: 0/1 = 0%

C81 Ruy Lopez, Open, Howell Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6)
Average Elo: 2004
Result: ½/1 = 50%