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Player Profile

Player:

(Eg: Carlsen,Magnus)

Chamberlain, Ethan J



FIDE:	FIDE Card
Years:	2009-2022
Number of games:	68
Number of wins:	34
Number of draws:	6
Number of losses:	28
White score:	19½/35 (55.71% - Average Elo: 1849.2)
Black score:	17½/33 (53.03% - Average Elo: 1871.06)

Rating progression

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

Top wins

Chamberlain, Ethan J (1972) - Rumph, Todd (2179), San Francisco TNM Marathon op, San Francisco (C56) - 2012

Chamberlain, Ethan J (1930) - Jones, James (2093), San Francisco TNM Fall op, San Francisco (B76) - 2011

Chamberlain, Ethan J (1703) - Urquhart Jr, Joe S (2028), San Francisco TNM Peter Grey op, San Francisco (B09) - 2010

Traub, Igor Vladimirovich (2134) - Chamberlain, Ethan J (1829), San Francisco TNM Spring op, San Francisco (A08) - 2011

Klinetobe, David (2018) - Chamberlain, Ethan J (1829), San Francisco TNM Spring op, San Francisco (B37) - 2011

Belanoff, Ted (2011) - Chamberlain, Ethan J (1829), San Francisco TNM Spring op, San Francisco (A00) - 2011

Chamberlain, Ethan J - ? (33)

Olson, David L (1/2)

Zavadsky, Peter (0/2)

Afkham Ebrahimi, Payam (1/1)

Byambaa, Uyanga (0/1)

Capdeville, Barry E (1/1)

Dembling, Arthur (1/1)

Frank, Robert (1/1)

Fuentes, Romulo C (0/1)

Gaffagan, Steven (0/1)

Ganesh, Vikram (0/1)

Jones, James (1/1)

Klinetobe, David (0/1)

MacIntyre, Brendan (1/1)

Manvelyan, Hayk (0/1)

Mar, Henry (1/1)

Margulis, Igor (½/1)

Miller, David A (½/1)

Montoya, Daniel (1/1)

Nelson, Christopher (1/1)

Ochoa, Jason (0/1)

Rakonitz, David (0/1)

Rumph, Todd (1/1)

Shakhnazarov, Oleg (0/1)

Siddarth, Bannik (1/1)

Standen, Julian (1/1)

Urquhart Jr, Joe S (1/1)

Wang, Yuan1 (0/1)

Wong, Russell (½/1)

Yamamoto, Craig (1/1)

? - Chamberlain, Ethan J (29)

Allen, Tom (2/2)

Gaffagan, Steven (½/2)

Kleiman, Charles (1/2)

Manvelyan, Hovik (1½/2)

Alzhin, Leonid (1/1)

Askin, David (0/1)

Belanoff, Ted (1/1)

Chalissery, Jossy (0/1)

Goins, Demetrius (0/1)

Goodall, Michael (1/1)

Grey, Peter G (0/1)

Harmon, Frederick G (1/1)

Jones, James (0/1)

Klinetobe, David (1/1)

LaCounte, Brendan A (0/1)

Litowsky, Daniel (0/1)

Newey, Richard H (1/1)

Olson, David L (1/1)

Perepelitsky, Philipp (0/1)

Royzen, Igor (1/1)

Salvo, Tab (1/1)

Shipman, Walter (0/1)

Sommerville, Kenneth (1/1)

Starr, Albert Martin (1/1)

Taylor, T (0/1)

Thomas, Melvin (0/1)

Traub, Igor Vladimirovich (1/1)

Wong, Russell (½/1)

Zavadsky, Peter (0/1)

Openings played as White (22)

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1743.6
Result: 3/5 = 60%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1903.25
Result: 3/4 = 75%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 1805.5
Result: 2/2 = 100%

C03 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2)
Average Elo: 1959
Result: 1/2 = 50%

C43 Petrov, Modern Attack (1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4)
Average Elo: 1581.5
Result: 1½/2 = 75%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 1943.5
Result: ½/2 = 25%

B76 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O)
Average Elo: 1993.5
Result: 1/2 = 50%

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: 1784
Result: 2/2 = 100%

B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo: 1873
Result: 1/1 = 100%

B01 Scandinavian (1.e4 d5)
Average Elo: 2073
Result: 0/1 = 0%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 1309
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 1726
Result: 0/1 = 0%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 2205
Result: 0/1 = 0%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2010
Result: 0/1 = 0%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2167
Result: 0/1 = 0%

C52 Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5)
Average Elo: 1544
Result: 1/1 = 100%

C51 Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 )
Average Elo: 1900
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 1516
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 1455
Result: 0/1 = 0%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2028
Result: 1/1 = 100%

B05 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4)
Average Elo: 2200
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2251
Result: 0/1 = 0%

Openings played as Black (24)

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1814
Result: 3/5 = 60%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 1942.5
Result: 2½/4 = 62.5%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1752.5
Result: 2/2 = 100%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1979
Result: 1/2 = 50%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 1749
Result: 0/1 = 0%

D95 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3)
Average Elo: 1737
Result: 0/1 = 0%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1700
Result: 0/1 = 0%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1997
Result: 1/1 = 100%

D87 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5)
Average Elo: 2099
Result: 0/1 = 0%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 1851
Result: 1/1 = 100%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1406
Result: 1/1 = 100%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2023
Result: ½/1 = 50%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 2200
Result: 0/1 = 0%

B06 Robatsch (1.e4 g6)
Average Elo: 2065
Result: ½/1 = 50%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 1690
Result: 0/1 = 0%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 1563
Result: 1/1 = 100%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 2018
Result: 1/1 = 100%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2134
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 1606
Result: 0/1 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1661
Result: 1/1 = 100%

B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4)
Average Elo: 2000
Result: 0/1 = 0%

B20 Sicilian (1.e4 c5)
Average Elo: 1819
Result: 1/1 = 100%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2307
Result: 0/1 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1817
Result: 0/1 = 0%