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Player Profile

Player:

(Eg: Carlsen,Magnus)

Zarza, Ronald



FIDE:	FIDE Card
Years:	1998-2020
Number of games:	79
Number of wins:	27
Number of draws:	21
Number of losses:	31
White score:	19/39 (48.72% - Average Elo: 2041.33)
Black score:	18½/40 (46.25% - Average Elo: 2097.33)

Rating progression

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

Top wins

Zarza, Ronald - Martinez, M Catalino (2023), PAR-ch Mayor, Asuncion (B07) - 1999

Zarza, Ronald (2075) - Del Puerto, Rodrigo (1995), PAR-ch, Asuncion (B47) - 2008

Zarza, Ronald (2075) - Britez, G Jorge A (1904), PAR-ch, Asuncion (B13) - 2008

Acevedo, Victor (2117) - Zarza, Ronald, Asuncion Mayor op, Asuncion (B78) - 2001

Gamarra, Ramon (2058) - Zarza, Ronald, Asuncion Mayor op, Asuncion (B25) - 2001

Galeano, Mario (2026) - Zarza, Ronald (2075), PAR-ch, Asuncion (A48) - 2008

Zarza, Ronald - ? (35)

Abdo, Luis (1/2)

Britez, Victor (1½/2)

Martinez, M Catalino (1½/2)

Montanaro Uchoa, Hazael (2/2)

Aguirre, Edgar (1/1)

Alvarez Marquez, Johan (0/1)

Arrua Maldonado, Mathias David (1/1)

Bento, Robert (0/1)

Bergonzi, Osvaldo (0/1)

Britez, G Jorge A (1/1)

Cabral, Guillermo (½/1)

Cubas Berdnavek, Rodrigo D (1/1)

Cubas, Jose Fernando (0/1)

Del Puerto, Rodrigo (1/1)

Escauriza, Gustavo (0/1)

Espinoza, Edgar (0/1)

Figueredo, Rodrigo (1/1)

Gutierrez, Santiago (0/1)

Heinechen, Juan (½/1)

Jodorcovsky, Paulo Leonardo (½/1)

Kropff Gomez, Ricardo (0/1)

Lenoir Ibacache, Gabriel Alberto (1/1)

Mafra, Kaiser Luiz (0/1)

Medina, Vicente (½/1)

Munoz Sanchez, Miguel Angel (0/1)

Oviedo Acosta, Paula (½/1)

Paniagua, Faustino (½/1)

Pecci, Raul (1/1)

Peralta, Eduardo (0/1)

Portillo, Cesar (½/1)

Quintanilha, Rafael (0/1)

Recalde, Ariel (½/1)

Riquelme, Andres (1/1)

Sartori, Spartaco (0/1)

Spinoza, Edgar (0/1)

? - Zarza, Ronald (36)

Acevedo, Victor (1/2)

Bergonzi, Osvaldo (½/2)

Cardozo, Pedro (2/2)

Riego Prieto, Victorio (½/2)

Abdo, Luis (0/1)

Aranha Filho, Alvaro Zimmermann (½/1)

Arias, Vidal (0/1)

Barrientos, Ernesto (0/1)

Britez, G Jorge A (1/1)

Bustamante Casas, Richard (0/1)

Capuano Neto, Fausto (1/1)

Cardozo, D Cesar G (½/1)

Castellano, Benjamin (0/1)

Coronel, Dario (0/1)

Cruz, Ricardo Benares de (½/1)

Cubas Berdnavek, Rodrigo D (1/1)

Espinoza, Edgar (½/1)

Felgaer, Ruben Alejandro (0/1)

Ferreira, Oscar (0/1)

Ferreira, Oscar Vieira (0/1)

Figari, Esteban (0/1)

Franco Pinanez, Miguel Augusto (1/1)

Galeano, Mario (1/1)

Gamarra, Ramon (1/1)

Lipiniks, Leonardo (1/1)

Montiel, Angel Nathanael (1/1)

Pecci, Raul (1/1)

Perez Ferloni, Jose (½/1)

Portillo, Cesar (1/1)

Pustilnik, Iber (0/1)

Recalde, Augusto (½/1)

Saldana, Fernando Javier (½/1)

Sant Anna, Eddie Luiz G (½/1)

Siviotti, Leonardo (0/1)

Sosa Harrison, Jorge (½/1)

Vera, I Jorge (0/1)

Openings played as White (30)

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 0
Result: 3½/4 = 87.5%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 0
Result: 0/2 = 0%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2158
Result: ½/2 = 25%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2101.5
Result: 1/2 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1904
Result: 1½/2 = 75%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 2206
Result: 1/2 = 50%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2162.5
Result: 1/2 = 50%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 0
Result: 1/1 = 100%

C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo: 0
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: 2317
Result: 0/1 = 0%

C67 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4)
Average Elo: 1384
Result: 1/1 = 100%

C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O)
Average Elo: 0
Result: ½/1 = 50%

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: 0
Result: 1/1 = 100%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 0
Result: 0/1 = 0%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2084
Result: 0/1 = 0%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 0
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: 0
Result: 0/1 = 0%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 1796
Result: ½/1 = 50%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 2311
Result: 0/1 = 0%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2023
Result: ½/1 = 50%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2205
Result: 0/1 = 0%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 1603
Result: ½/1 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 0
Result: ½/1 = 50%

B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O)
Average Elo: 0
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 0
Result: ½/1 = 50%

C97 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)
Average Elo: 2000
Result: 0/1 = 0%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 2043
Result: ½/1 = 50%

C93 Ruy Lopez, Closed, Smyslov Defense (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 h6)
Average Elo: 0
Result: 1/1 = 100%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 2182
Result: 0/1 = 0%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 0
Result: 0/1 = 0%

Openings played as Black (25)

C00 French Defense (1.e4 e6)
Average Elo: 2091.5
Result: 3/6 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2131
Result: 2/4 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2188
Result: 1/3 = 33.33%

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: 2160
Result: 1/2 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2095
Result: 1/2 = 50%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
Average Elo: 0
Result: 1/2 = 50%

D97 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4)
Average Elo: 2125
Result: 0/2 = 0%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 1710.5
Result: 2/2 = 100%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 0
Result: 0/1 = 0%

E93 King's Indian, Petrosian System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7)
Average Elo: 2290
Result: 0/1 = 0%

A68 Benoni, Four Pawns Attack (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O)
Average Elo: 0
Result: 0/1 = 0%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 0
Result: 0/1 = 0%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 0
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2180
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: 2065
Result: ½/1 = 50%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 2260
Result: ½/1 = 50%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 0
Result: 1/1 = 100%

C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 2375
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2267
Result: ½/1 = 50%

B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O)
Average Elo: 2117
Result: 1/1 = 100%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 2094
Result: 0/1 = 0%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2058
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: 2012
Result: 1/1 = 100%

D18 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3)
Average Elo: 2005
Result: ½/1 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1996
Result: ½/1 = 50%