ChessBites - Player Information and Statistics

Player Profile

Player:

(Eg: Carlsen,Magnus)

Peraza Alvarez, Rafael Eduardo



FIDE:	FIDE Card
Years:	1997-2013
Number of games:	34
Number of wins:	9
Number of draws:	8
Number of losses:	17
White score:	6½/15 (43.33% - Average Elo: 2099.5)
Black score:	6½/19 (34.21% - Average Elo: 2145.82)

Rating progression

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

Top wins

Peraza Alvarez, Rafael Eduardo (2054) - Brenes Salgado, Juan Carlos (2121), San Jose op, San Jose (B96) - 2013

Peraza Alvarez, Rafael Eduardo (2000) - Rodriguez, Adrian (2105), CRI-ch, Costa Rica (B41) - 1997

Peraza Alvarez, Rafael Eduardo (2024) - Needham, Bryan (2047), CRI-ch Phase1 72nd, Moravia (C88) - 2008

Cabrera Chaves, Marco Antonio (2213) - Peraza Alvarez, Rafael Eduardo (2054), San Jose op, San Jose (B66) - 2013

Hernandez, Francisco (2205) - Peraza Alvarez, Rafael Eduardo (2000), CRI-ch, Costa Rica (A47) - 1997

Montenegro, Esteban (2061) - Peraza Alvarez, Rafael Eduardo (2024), CRI-ch Phase1 72nd, Moravia (B66) - 2008

Peraza Alvarez, Rafael Eduardo - ? (15)

Alvarez Fernandez, David (0/1)

Arias Santana, Mauricio (0/1)

Barrios, Carlos (0/1)

Bermudez Vives, Sergio (0/1)

Brenes Salgado, Juan Carlos (1/1)

Martinez Acuna, Hubert (1/1)

Minero Pineda, Sergio (0/1)

Needham, Bryan (1/1)

Rodriguez, Adrian (1/1)

Salas Perez, Walter (½/1)

Salazar, Pablo (½/1)

Solano Cruz, Agustin (½/1)

Ugalde Garcia, Ronald (½/1)

Vaglio Mattey, Emanuel (0/1)

Vargas, Oliverio (½/1)

? - Peraza Alvarez, Rafael Eduardo (19)

Barrios Zamora, Carlos (0/1)

Bermudez Vives, Sergio (½/1)

Cabrera Chaves, Marco Antonio (1/1)

Charpentier Morales, William (0/1)

Espinoza Guerrero, Warner (1/1)

Gonzalez Acosta, Bernal Manuel (0/1)

Hernandez, Francisco (1/1)

Jimenez Molina, Juan Leon (0/1)

Jimenez, Alonso (0/1)

Melendez Vega, Esteban (0/1)

Minero Pineda, Carlos (0/1)

Minero, Boris P (½/1)

Montenegro, Esteban (1/1)

Murillo Tsijli, Alexis (0/1)

Ramirez Arroyo, Joan Emmanuel (½/1)

Solano Lopez, Royner (0/1)

Ugalde Garcia, Ronald (0/1)

Valdes Romero, Leonardo (0/1)

Vindas Moran, Roberto Camilo (1/1)

Openings played as White (13)

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2007.5
Result: ½/2 = 25%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2123.5
Result: 1/2 = 50%

B60 Sicilian, Richter-Rauzer (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5)
Average Elo: 2100
Result: 0/1 = 0%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2000
Result: ½/1 = 50%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2020
Result: ½/1 = 50%

B36 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4)
Average Elo: 2090
Result: 0/1 = 0%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 2315
Result: 0/1 = 0%

C66 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6)
Average Elo: 2142
Result: ½/1 = 50%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 0
Result: 1/1 = 100%

C88 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3)
Average Elo: 2047
Result: 1/1 = 100%

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 2168
Result: 0/1 = 0%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2128
Result: ½/1 = 50%

B96 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4)
Average Elo: 2121
Result: 1/1 = 100%

Openings played as Black (16)

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2150.67
Result: ½/3 = 16.67%

B66 Sicilian, Richter-Rauzer Attack, 7...a6 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6)
Average Elo: 2137
Result: 2/2 = 100%

B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3)
Average Elo: 2020
Result: 0/1 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2100
Result: ½/1 = 50%

B98 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7)
Average Elo: 2195
Result: 0/1 = 0%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 2205
Result: 1/1 = 100%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2385
Result: 0/1 = 0%

E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo: 2135
Result: 0/1 = 0%

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: 2060
Result: 0/1 = 0%

A10 English (1.c4)
Average Elo: 2235
Result: 0/1 = 0%

B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5)
Average Elo: 2250
Result: 0/1 = 0%

E41 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5)
Average Elo: 0
Result: 1/1 = 100%

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

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2061
Result: 0/1 = 0%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2052
Result: 1/1 = 100%

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: 2055
Result: ½/1 = 50%