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Player Profile

Player:

(Eg: Carlsen,Magnus)

Perera Alfonso, R



Years:	2021-
Number of games:	187
Number of wins:	77
Number of draws:	16
Number of losses:	94
White score:	48/92 (52.17% - Average Elo: 2280.72)
Black score:	37/95 (38.95% - Average Elo: 2339.35)

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

Top wins

Perera Alfonso, R (2354) - Pakleza, Z (2498), Titled Tuesday 4th Jan, chess.com INT (B07) - 2022

Perera Alfonso, R (2354) - Faizrakhmanov, Ramil (2480), Titled Tuesday 21st Dec, chess.com INT (B90) - 2021

Perera Alfonso, R (2298) - Fus, Jakub (2426), Titled Tue 13th Jun Early, chess.com INT (C11) - 2023

Sjugirov, S (2703) - Perera Alfonso, R (2320), Titled Tue 2nd Aug Early, chess.com INT (B52) - 2022

Iskusnyh, S (2473) - Perera Alfonso, R (2354), Titled Tue 22nd Mar Early, chess.com INT (D11) - 2022

Sammed Jaykumar, Shete (2408) - Perera Alfonso, R (2354), Titled Tue 22nd Mar Early, chess.com INT (D11) - 2022

Perera Alfonso, R - ? (89)

Pakleza, Z (1½/3)

Bortnyk, Olexandr (0/2)

Ahmadzada, Ahmad (0/1)

Ardila, Oscar Humberto (1/1)

Awatramani, Janak (0/1)

Bacrot, E (0/1)

Bazeev, G (1/1)

Bentivegna, F (1/1)

Bochnicka, Vladimir ml (½/1)

Bongo Akanga Ndjila, Barthelemy (1/1)

Carrasco Miranda, A (1/1)

Cherniaiev, Tykhon (0/1)

Daneshvar, Bardiya (0/1)

De Souza, Cristiano Gomes (1/1)

Deac, Bogdan-Daniel (0/1)

Dourerassou, J (0/1)

Dudzinski, Pa (1/1)

Faizrakhmanov, Ramil (1/1)

Fier, A (0/1)

Fonseca Manrique, Enrique (1/1)

Fus, Jakub (1/1)

Gaehwiler, G (1/1)

Gareca Ordonez, Carla Angelica (1/1)

Gheorghiu, C (0/1)

Ghosh, D (0/1)

Gil Alba, H (0/1)

Gimenez Aguirre, Alejo Ismael (1/1)

Golubenko, Valen (1/1)

Gomez Falagan, Daniel (½/1)

Gracia Alvarez, Gerardo Antonio (1/1)

Hambleton, Aman (0/1)

Ibrahimli, Murad (0/1)

Khachatryan, Anna (1/1)

Korchmar, Vasiliy (0/1)

Kovacevic, Radmila (0/1)

Levin, Anthony (1/1)

Li, Zhuoling (1/1)

Livaic, Leon (0/1)

Luxama, Jacques Muller (1/1)

Mahitosh, Dey (0/1)

Maltsevskaya, Aleksandra (1/1)

Mangialardo, Tiago Carvalho (1/1)

Manon Og, R (1/1)

Martinez Alcantara, Jose Eduardo (0/1)

Mekhitarian, K (½/1)

Mikhnenko, Alexander (1/1)

Neiksans, A (½/1)

Nguyen, Doan Giang (0/1)

Olenik Campa, Rudi (1/1)

Omariev, M (1/1)

Onslow, Alfie (1/1)

Papasimakopoulos, Alexandros (1/1)

Papp, Petra (0/1)

Peter Anand, A (0/1)

Petriashvili, Nikoloz (1/1)

Putnam, Liam (0/1)

Reprintsev, A (0/1)

Rodriguez Santiago, J (1/1)

Rustemov, A (0/1)

Sadzikowski, Daniel (0/1)

Sarkar, J (1/1)

Shashikant, K (0/1)

Stelmaszyk, Nico (1/1)

Suleymanli, Suleyman (1/1)

Szikszai, Bertalan (0/1)

Tabatabaei, M (0/1)

Ter Sahakyan, Samvel (0/1)

Tsyhanchuk, S (0/1)

Vianello, E (0/1)

Vifleemskaia, S (1/1)

Vilskersts, Ernests (1/1)

Wagner, Dennis (½/1)

Weetik, V (1/1)

Wong, Yinn Long (0/1)

Yaksin, O (0/1)

Zherebtsova, A (1/1)

Zhou, Liran (1/1)

? - Perera Alfonso, R (91)

Achour, Mohamed Anis (0/1)

Acosta Cruz, Oscar Yosimar (0/1)

Adury, Anant (1/1)

Albertini, L (1/1)

Alexiadis, Hristos (0/1)

Andreikin, D (0/1)

Ansh, M Shah (1/1)

Arias Tejada, Gerardo Ruben (1/1)

Bach, Mat (1/1)

Bacrot, Etienne (0/1)

Bazakutsa, Svyatoslav (0/1)

Begunov, K (0/1)

Borgaonkar, Akshay (0/1)

Burgui Bueno, Juan (1/1)

Buscar, Michael (0/1)

Ciuffoletti, P (1/1)

Cramling Bellon, Anna (1/1)

Csonka, B (0/1)

Degtiarev, E (1/1)

Del Prado Rodriguez, Xulio (1/1)

Delgado Romero, Marco (1/1)

Demchenko, A (0/1)

Fernandez Siles, L (1/1)

Gaponenko, I (½/1)

Glashausser, Sho (1/1)

Goldin, R (0/1)

Gurel, Ediz (½/1)

Hakobyan, Aram (0/1)

Harshavardhan, G B (0/1)

Harvey, Marcus R (0/1)

Hoffmann, As (0/1)

Horcajuelo Rocamora, Martin (1/1)

Martinez Alcantara, Jose Eduardo (0/1)

Martinez Ramirez, Lucia (0/1)

McNeill, Gordon (1/1)

Nunez Garcia, Nereida Del Carmen (1/1)

Piliposyan, Robert (0/1)

Pranav, V (0/1)

Preotu, Razvan (0/1)

Quesada Perez, Yu (0/1)

Riehle, Marco (0/1)

Romero Ruscalleda, J (½/1)

Rostovtsev, Dmitry (0/1)

Sailer, M (1/1)

Sammed Jaykumar, Shete (1/1)

Shuvalova, Polina (0/1)

Siniauski, Artsiom (0/1)

Smith, Shreyas (½/1)

Sonis, Francesco (0/1)

Souleidis, Georgios (0/1)

Svane, Frederik (0/1)

Van den Dikkenberg, E (1/1)

Von Buelow, G (1/1)

Winkels, Marcel (½/1)

Zampronha, W (0/1)

Zenin, D (1/1)

Zhigalko, S (0/1)

Openings played as White (38)

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2163.54
Result: 11/14 = 78.57%

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: 2154.67
Result: 4/6 = 66.67%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2071.83
Result: 4½/6 = 75%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2223.2
Result: 2/5 = 40%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2317.2
Result: 4½/5 = 90%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2410.75
Result: 3/4 = 75%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2526.75
Result: 1½/4 = 37.5%

B57 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4)
Average Elo: 2411.5
Result: 0/4 = 0%

B06 Robatsch (1.e4 g6)
Average Elo: 2252
Result: 1/3 = 33.33%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2255.33
Result: 1½/3 = 50%

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: 2040.67
Result: 2/3 = 66.67%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2493.33
Result: 1½/3 = 50%

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 2203.33
Result: 1/3 = 33.33%

B16 Caro-Kann, Bronstein-Larsen Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6)
Average Elo: 2012.5
Result: 2/2 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2332.5
Result: 1/2 = 50%

B04 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3)
Average Elo: 2585.5
Result: 0/2 = 0%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 2482
Result: 0/2 = 0%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 2281
Result: 1/1 = 100%

B63 Sicilian, Richter-Rauzer Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2)
Average Elo: 2388
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%

C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo: 1965
Result: 1/1 = 100%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2406
Result: 1/1 = 100%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 2635
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: 2285
Result: 1/1 = 100%

B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7)
Average Elo: 2591
Result: 0/1 = 0%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2381
Result: 0/1 = 0%

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: 2538
Result: 0/1 = 0%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2525
Result: 0/1 = 0%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2286
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 2213
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 2350
Result: 0/1 = 0%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2594
Result: ½/1 = 50%

C40 King's Knight Opening (1.e4 e5 2.Nf3)
Average Elo: 2113
Result: 0/1 = 0%

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 2330
Result: 0/1 = 0%

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: 2401
Result: 1/1 = 100%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 2026
Result: 1/1 = 100%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2495
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2320
Result: 0/1 = 0%

Openings played as Black (32)

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2465.11
Result: 4/9 = 44.44%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2472.29
Result: 1½/7 = 21.43%

B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo: 2361.43
Result: 3/7 = 42.86%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2493.67
Result: 0/6 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2156.17
Result: 2½/6 = 41.67%

D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo: 2266.8
Result: 3/5 = 60%

D19 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2)
Average Elo: 2372.33
Result: 1/4 = 25%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2299.5
Result: 1½/4 = 37.5%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 2297.5
Result: 2/4 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2465.33
Result: 1½/3 = 50%

D14 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5)
Average Elo: 2169.67
Result: 2/3 = 66.67%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2347.67
Result: 1/3 = 33.33%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2159.67
Result: 1/3 = 33.33%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2193.67
Result: 3/3 = 100%

B20 Sicilian (1.e4 c5)
Average Elo: 2470
Result: 0/3 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2498
Result: ½/2 = 25%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 2384
Result: 1/2 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2422
Result: 1/2 = 50%

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: 2651.5
Result: 0/2 = 0%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2320
Result: 0/2 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1719.5
Result: 2/2 = 100%

A20 English (1.c4 e5)
Average Elo: 2364.5
Result: 0/2 = 0%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2238
Result: 2/2 = 100%

B73 Sicilian, Dragon, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O)
Average Elo: 2600
Result: 0/1 = 0%

B70 Sicilian, Dragon Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6)
Average Elo: 1339
Result: 1/1 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2463
Result: ½/1 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2229
Result: 1/1 = 100%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2257
Result: 0/1 = 0%

A02 Bird's Opening (1.f4)
Average Elo: 2685
Result: 0/1 = 0%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 2302
Result: 0/1 = 0%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2106
Result: 1/1 = 100%

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: 2545
Result: 0/1 = 0%