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Player Profile

Player:

(Eg: Carlsen,Magnus)

Penafiel Mendoza, Josselyne Stefania



Years:	2011-2021
Number of games:	82
Number of wins:	40
Number of draws:	13
Number of losses:	29
White score:	20½/38 (53.95% - Average Elo: 1719.49)
Black score:	26/44 (59.09% - Average Elo: 1707.62)

Rating progression

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

Top wins

Penafiel Mendoza, Josselyne Stefania (1794) - Sigchos Bosques, Breana Gisell (1776), South America-ch U20 Girls 13th, Manta (A16) - 2017

Penafiel Mendoza, Josselyne Stefania (1747) - Arias Cango, Nathaly del Cisne (1742), ECU pre olympic (Women), Duran (E61) - 2016

Penafiel Mendoza, Josselyne Stefania (1696) - Hilario, Aleyla (1723), South America-ch U14 Girls 12th, Santa Cruz (D61) - 2015

Ortiz Verdesoto, Anahi (2076) - Penafiel Mendoza, Josselyne Stefania (1778), Guayaquil zt 2.4 (Women), Guayaquil (E92) - 2019

Escobar Chalen, Lauro Adrian (2025) - Penafiel Mendoza, Josselyne Stefania (1807), ECU Clasif2 U20, Chess.com INT (A31) - 2020

Ortiz Verdesoto, Anahi (1909) - Penafiel Mendoza, Josselyne Stefania (1747), ECU pre olympic (Women), Duran (B12) - 2016

Penafiel Mendoza, Josselyne Stefania - ? (34)

Gomez Barrera, Javiera Belen (0/2)

Iza Mendoza, Nefthys Sayde (2/2)

Puppi Lazo, Stephanie Beatriz (0/2)

Sarmiento Robles, Paula Andrea (0/2)

Acosta, Gabriela (1/1)

Aguilera Merlet, Melisa Paz (1/1)

Alvarez Dominguez, Hellen (1/1)

Arias Cango, Nathaly del Cisne (1/1)

Besso, Guadalupe (0/1)

Bosch Garcia, Jacqueline (0/1)

Campos Toledo, Andrea Celeste (1/1)

Canche Dominguez, Monica Galilea (1/1)

Cata Pallo, Alejandra Nicole (1/1)

Cosme Contreras, Trilce (½/1)

Echeverria Bravo, Juan Sebastian (0/1)

Gil Bohorquez, Ariana (½/1)

Gonzalez Lituma, Gabriel Fernando (1/1)

Grandes Delgado, Joseph Andres (1/1)

Heredia Serrano, Carla (½/1)

Hilario, Aleyla (1/1)

Jaramillo Rivadeneira, Kerly Samantha (0/1)

Lemus Pena, Macarena (½/1)

Martinez Mesa, Chaneli (½/1)

Mendoza Criollo, Carlos David (0/1)

Mollo, Jhoan (0/1)

Monroy Garzon, Nataly Alejandra (0/1)

Montano Velasco, Matias Khaleb (1/1)

Munoz Naichap, Valerine Nicole (½/1)

Ortiz Verdesoto, Anahi (½/1)

Palacios Gordillo, Camila Estefania (1/1)

Rocha, Fabiana (1/1)

Romero Echeverria, Abigail (0/1)

Romero Torres, Amelia Valentina (1/1)

Sigchos Bosques, Breana Gisell (1/1)

? - Penafiel Mendoza, Josselyne Stefania (40)

Ortiz Verdesoto, Anahi (2/4)

Jaramillo Rivadeneira, Kerly Samantha (1/2)

Abril Munoz, Natalie (1/1)

Avila Castillo, Luciana Brunela (1/1)

Bedoya Ramos, Andrea (0/1)

Bohorquez Canizares, Maria Isabel (1/1)

Brown, Raehanna (½/1)

Caballero Quijano, Mitzy Mishell (0/1)

Castillo, Yazmin (1/1)

Castro, Venus Sabrina (0/1)

Echeverria, Maria Cristina (1/1)

Escobar Chalen, Lauro Adrian (1/1)

Espichan Serna, Luis Ricardo (1/1)

Espinoza Davila, Geraldine (1/1)

Estrada Cantaro, Alexandra Fiore (1/1)

Fierro Baquero, Martha Lorena (0/1)

Garcia Giler, Julio Enrique (1/1)

Guaicha Encalada, Jennifer (0/1)

Guerrero Fuentes, Carlos Andres (0/1)

Herrera Arboleda, Kerly Danna (1/1)

Iza Mendoza, Nefthys Sayde (0/1)

Kalaiyalahan, Akshaya (0/1)

Leon Calderon, Jonathan Francisco (0/1)

Martinez Zambrano, Karina Paola (1/1)

Moncayo Romero, Evelyn (0/1)

Nieto Camarena, Karen Yuliana (1/1)

Nunez Giler, Fanny Cecilia (1/1)

Puppi Lazo, Stephanie Beatriz (0/1)

Quintana Chanduvi, Daniela Sofia (½/1)

Quintero Escalona, Genesis Naile (1/1)

Ramos Proano, Leonardo Josue (0/1)

Ruiz, Mishell (½/1)

Sanchez Tobar, Francisca Valentina (1/1)

Sarmiento Robles, Paula Andrea (½/1)

Suito Nakasone, Catherine (1/1)

Tuarez Jimenez, Keyssie Janelle (1/1)

Varela, Maria de los Angele (1/1)

Vargas Moraleda, Tabatha Victori (1/1)

Vega Paucar, Emely Bachellet (0/1)

Zhingri Dutan, Vanessa Estefania (1/1)

Openings played as White (32)

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1766.33
Result: 1/3 = 33.33%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 1617.5
Result: 1½/2 = 75%

A43 Old Benoni (1.d4 c5)
Average Elo: 1664.5
Result: ½/2 = 25%

D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo: 1372
Result: 2/2 = 100%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1950
Result: 1/2 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 0
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: 1830
Result: ½/1 = 50%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 1490
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1429
Result: 0/1 = 0%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1432
Result: 1/1 = 100%

D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2)
Average Elo: 1723
Result: 1/1 = 100%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2110
Result: 0/1 = 0%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 2111
Result: ½/1 = 50%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2082
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1556
Result: 1/1 = 100%

E43 Nimzo-Indian, Fischer Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6)
Average Elo: 1524
Result: 1/1 = 100%

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: 1986
Result: 0/1 = 0%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 1670
Result: 0/1 = 0%

A62 Benoni, Fianchetto Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O)
Average Elo: 2094
Result: 0/1 = 0%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 1943
Result: 0/1 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1974
Result: ½/1 = 50%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 1498
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 1781
Result: ½/1 = 50%

D78 Neo-Grunfeld, 6.O-O c6 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6)
Average Elo: 1444
Result: 1/1 = 100%

E64 King's Indian, Fianchetto, Yugoslav System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5)
Average Elo: 2075
Result: ½/1 = 50%

D59 Queen's Gambit Declined, Tartakower (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5)
Average Elo: 1852
Result: 0/1 = 0%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2073
Result: 0/1 = 0%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 1270
Result: 1/1 = 100%

D21 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3)
Average Elo: 1549
Result: 0/1 = 0%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 1575
Result: 1/1 = 100%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 1472
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1571
Result: 1/1 = 100%

Openings played as Black (31)

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1981.75
Result: 1/4 = 25%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 1785.33
Result: 2/3 = 66.67%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1414
Result: 2/2 = 100%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1778
Result: 1/2 = 50%

E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo: 1725
Result: 1½/2 = 75%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1804
Result: 1/2 = 50%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 1609
Result: 1½/2 = 75%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2014
Result: ½/2 = 25%

E92 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5)
Average Elo: 1741.5
Result: 2/2 = 100%

B88 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6)
Average Elo: 1335.5
Result: 2/2 = 100%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 1668
Result: 0/1 = 0%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 1209
Result: 0/1 = 0%

E66 King's Indian, Fianchetto, Yugoslav Panno (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5)
Average Elo: 1560
Result: 0/1 = 0%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 1405
Result: 1/1 = 100%

B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2)
Average Elo: 1891
Result: 1/1 = 100%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1909
Result: 1/1 = 100%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 1669
Result: ½/1 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 0
Result: ½/1 = 50%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 1323
Result: 1/1 = 100%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1463
Result: 1/1 = 100%

B06 Robatsch (1.e4 g6)
Average Elo: 1344
Result: 0/1 = 0%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2069
Result: 0/1 = 0%

B86 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4)
Average Elo: 1832
Result: 0/1 = 0%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 1578
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2111
Result: 0/1 = 0%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 1384
Result: 1/1 = 100%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1461
Result: 1/1 = 100%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2025
Result: 1/1 = 100%

A02 Bird's Opening (1.f4)
Average Elo: 1737
Result: 0/1 = 0%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 1594
Result: ½/1 = 50%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1777
Result: 1/1 = 100%