William Alfaro

Country

NCA

Birth Year

1982

Gender

M

Title

FIDE Master

FIDE ID

6100457

FIDE ratings

2056

Classical

Published FIDE

2068

Rapid

Published FIDE

2074

Blitz

Published FIDE

Official classical ranks

World rank
#20123
National rank · NCA
#17

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2231 May 2011
Recorded years
2003–2026
Archived games
529

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-08 (UTC).

# Date Event Site Round White Black Result Moves View
101 2024-06-04 Titled Tue 4th Jun Late chess.com INT 8 Felix Rose William Alfaro 0-1 30 Open
102 2024-06-04 Titled Tue 4th Jun Late chess.com INT 7 William Alfaro Luis Migu Floresvillar Gonzalez 0-1 45 Open
103 2024-06-04 Titled Tue 4th Jun Late chess.com INT 6 Luis Antunez Soler William Alfaro 1-0 13 Open
104 2024-06-04 Titled Tue 4th Jun Late chess.com INT 5 Kent Slate William Alfaro 1-0 40 Open
105 2024-06-04 Titled Tue 4th Jun Late chess.com INT 4 William Alfaro Matfey Yurasov 0-1 29 Open
106 2024-06-04 Titled Tue 4th Jun Late chess.com INT 3 William Alfaro Alexandra Kosteniuk 1-0 29 Open
107 2024-06-04 Titled Tue 4th Jun Late chess.com INT 2 Fabian Ricardo Reyes Zavaleta William Alfaro 1/2-1/2 39 Open
108 2024-06-04 Titled Tue 4th Jun Late chess.com INT 1 Polina Shuvalova William Alfaro 1-0 37 Open
109 2024-06-04 Titled Tue 4th Jun Late chess.com INT 11 Francesco Bettalli William Alfaro 1-0 39 Open
110 2024-06-04 Titled Tue 4th Jun Late chess.com INT 10 William Alfaro Marco Lantini 1-0 34 Open
111 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 5 William Alfaro Eduardo Barbosa Mesquita 0-1 28 Open
112 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 4 Theodore Slade William Alfaro 1-0 37 Open
113 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 3 Pranav Senthilkumar William Alfaro 0-1 32 Open
114 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 2 William Alfaro Viktor Shapiro 0-1 27 Open
115 2024-01-16 Titled Tue 16th Jan Late chess.com INT 5 Kent Slate William Alfaro 1-0 23 Open
116 2024-01-16 Titled Tue 16th Jan Late chess.com INT 4 William Alfaro German Della Morte 1-0 28 Open
117 2024-01-16 Titled Tue 16th Jan Late chess.com INT 3 Linden Lee William Alfaro 1-0 44 Open
118 2024-01-16 Titled Tue 16th Jan Late chess.com INT 2 William Alfaro Alvar Alonso Rosell 0-1 34 Open
119 2024-01-16 Titled Tue 16th Jan Late chess.com INT 1 William Alfaro Supratit Banerjee 1-0 34 Open
120 2023-11-28 Titled Tue 28th Nov Late chess.com INT 4 William Alfaro Katharina Reinecke 0-1 30 Open
121 2023-11-28 Titled Tue 28th Nov Late chess.com INT 3 German Della Morte William Alfaro 1-0 32 Open
122 2023-11-28 Titled Tue 28th Nov Late chess.com INT 2 William Alfaro Michael Kotyk 0-1 18 Open
123 2023-11-28 Titled Tue 28th Nov Late chess.com INT 1 William Alfaro Amir Hosein Kashefi 0-1 31 Open
124 2023-10-31 Titled Tue 31st Oct Late chess.com INT 9 Aditya Arutla William Alfaro 1/2-1/2 67 Open
125 2023-10-31 Titled Tue 31st Oct Late chess.com INT 8 William Alfaro Vahe Baghdasaryan 1-0 64 Open
126 2023-10-31 Titled Tue 31st Oct Late chess.com INT 7 William Alfaro Sebastien Azar 0-1 28 Open
127 2023-10-31 Titled Tue 31st Oct Late chess.com INT 6 Eshan Guha William Alfaro 0-1 65 Open
128 2023-10-31 Titled Tue 31st Oct Late chess.com INT 5 William Alfaro Mushini Ajay 0-1 57 Open
129 2023-10-31 Titled Tue 31st Oct Late chess.com INT 4 Michael Kotyk William Alfaro 1/2-1/2 105 Open
130 2023-10-31 Titled Tue 31st Oct Late chess.com INT 3 William Alfaro Shawn Martinez 1/2-1/2 120 Open
131 2023-10-31 Titled Tue 31st Oct Late chess.com INT 2 Julio Antonio Hernando Rodrigo William Alfaro 1-0 37 Open
132 2023-10-31 Titled Tue 31st Oct Late chess.com INT 11 William Alfaro Christian Almeida Do Nascimento 1-0 30 Open
133 2023-10-31 Titled Tue 31st Oct Late chess.com INT 10 Lorenzo Perea Fruet William Alfaro 1-0 35 Open
134 2023-10-17 Titled Tue 17th Oct Late chess.com INT 6 William Alfaro Josep Romero Ruscalleda 0-1 49 Open
135 2023-10-17 Titled Tue 17th Oct Late chess.com INT 5 William Alfaro Yago Labussiere 0-1 31 Open
136 2023-10-17 Titled Tue 17th Oct Late chess.com INT 4 Dimitry Korol William Alfaro 0-1 67 Open
137 2023-10-17 Titled Tue 17th Oct Late chess.com INT 3 David Blanco Diez William Alfaro 1-0 32 Open
138 2023-10-17 Titled Tue 17th Oct Late chess.com INT 2 William Alfaro David Zakarian 0-1 24 Open
139 2023-10-17 Titled Tue 17th Oct Late chess.com INT 1 Rodrigo Mendoza William Alfaro 1-0 48 Open
140 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 8 Olga Yushko William Alfaro 1-0 29 Open
141 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 7 Marcel Winkels William Alfaro 1-0 41 Open
142 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 6 William Alfaro Bryan Weisz 0-1 69 Open
143 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 5 William Alfaro Korun Gulamirian 1-0 59 Open
144 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 4 Luis Manuel Esquivias Quintero William Alfaro 1-0 33 Open
145 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 3 Xiao Cheng William Alfaro 1-0 18 Open
146 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 2 William Alfaro Adan Rios Escobar 0-1 30 Open
147 2023-10-03 Titled Tue 3rd Oct Late chess.com INT 1 Zehn Nasir William Alfaro 1-0 21 Open
148 2023-09-19 Titled Tue 19th Sep Late chess.com INT 7 Maria Varela La Madrid William Alfaro 1-0 73 Open
149 2023-09-19 Titled Tue 19th Sep Late chess.com INT 6 William Alfaro Tiago Batista Oliveira 1-0 31 Open
150 2023-09-19 Titled Tue 19th Sep Late chess.com INT 5 Juan Sebastian Negron Lizarazo William Alfaro 1-0 32 Open

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