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 ⓘ

FIDE rating history

Highest recorded rating
2231 May 2011
Recorded years
2003–2026
Archived games
92

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: 2026-10-13 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
51 2022-02-13 8th ch-Iberoamericano Mexico City MEX 2.18 Michel Alejandro Diaz Perez William Alfaro 1-0 36 Open
52 2018-10-05 43rd Olympiad 2018 Batumi GEO 11.71 William Alfaro Pavlos Constantinou 1/2-1/2 32 Open
53 2018-10-04 43rd Olympiad 2018 Batumi GEO 10.56 William Alfaro Guillermo Dominguez Aguilar 1/2-1/2 20 Open
54 2018-10-03 43rd Olympiad 2018 Batumi GEO 9.49 Minul Sanjula Doluweera William Alfaro 0-1 25 Open
55 2018-10-02 43rd Olympiad 2018 Batumi GEO 8.63 Md Omar Ak Hafizon Pg William Alfaro 1/2-1/2 32 Open
56 2018-09-28 43rd Olympiad 2018 Batumi GEO 5.51 Jose Manuel Dominguez William Alfaro 1-0 39 Open
57 2018-09-27 43rd Olympiad 2018 Batumi GEO 4.76 Willy Iclicki William Alfaro 0-1 44 Open
58 2018-09-26 43rd Olympiad 2018 Batumi GEO 3.36 Luka Oboladze William Alfaro 1-0 29 Open
59 2018-09-25 43rd Olympiad 2018 Batumi GEO 2.82 William Alfaro Tito dos Reis 1-0 39 Open
60 2018-09-24 43rd Olympiad 2018 Batumi GEO 1.2 Levente Vajda William Alfaro 1-0 31 Open
61 2017-05-31 Zonal 2.3 2017 San Salvador ESA 9.6 William Alfaro Leonardo Valdes Romero 0-1 29 Open
62 2017-05-30 Zonal 2.3 2017 San Salvador ESA 8.1 Jorge Ernesto Giron William Alfaro 0-1 26 Open
63 2017-05-29 Zonal 2.3 2017 San Salvador ESA 7.5 Bernal Gonzalez Acosta William Alfaro 1-0 50 Open
64 2017-05-29 Zonal 2.3 2017 San Salvador ESA 6.9 William Alfaro Hector Eduardo Chavez 1-0 34 Open
65 2017-05-28 Zonal 2.3 2017 San Salvador ESA 5.9 David Emanuel Giron Chavez William Alfaro 1/2-1/2 16 Open
66 2017-05-28 Zonal 2.3 2017 San Salvador ESA 4.1 William Alfaro Jose Antonio Guillen Ramirez 1/2-1/2 21 Open
67 2017-05-27 Zonal 2.3 2017 San Salvador ESA 3.8 Lemnys A. Arias William Alfaro 1/2-1/2 33 Open
68 2017-05-27 Zonal 2.3 2017 San Salvador ESA 2.7 William Alfaro Roberto Carlos Sanchez Alvarez 1/2-1/2 32 Open
69 2017-05-26 Zonal 2.3 2017 San Salvador ESA 1.2 Danery Javier Caballero William Alfaro 0-1 20 Open
70 2016-09-12 42nd Olympiad 2016 Baku AZE 10.45 Stelios Theocharous William Alfaro 1/2-1/2 36 Open
71 2016-09-11 42nd Olympiad 2016 Baku AZE 9.56 William Alfaro Saebyeok Kim 1-0 27 Open
72 2016-09-08 42nd Olympiad 2016 Baku AZE 6.35 Adrian Saltos Velez William Alfaro 0-1 34 Open
73 2016-09-06 42nd Olympiad 2016 Baku AZE 5.46 Ben Hague William Alfaro 1-0 46 Open
74 2016-09-05 42nd Olympiad 2016 Baku AZE 4.18 Csaba Balogh William Alfaro 1-0 36 Open
75 2016-09-04 42nd Olympiad 2016 Baku AZE 3.49 Claudio Coppola William Alfaro 1/2-1/2 57 Open
76 2016-09-03 42nd Olympiad 2016 Baku AZE 2.5 William Alfaro Bilam Lal Shrestha 0-1 54 Open
77 2016-09-02 42nd Olympiad 2016 Baku AZE 1.14 Yuri Gonzalez Vidal William Alfaro 1/2-1/2 41 Open
78 2016-03-25 LXII Mexican Open 2016 Oaxtepec MEX 6.8 Jesus Aldair Flores Guerrero William Alfaro 1/2-1/2 26 Open
79 2012-09-06 40th Olympiad Open Istanbul TUR 9.67 Clarence Psaila William Alfaro 0-1 33 Open
80 2012-09-05 40th Olympiad Open Istanbul TUR 8.57 William Alfaro Alain Schartz 0-1 40 Open
81 2012-09-04 40th Olympiad Open Istanbul TUR 7.51 Graham Morrison William Alfaro 1/2-1/2 17 Open
82 2012-09-01 40th Olympiad Open Istanbul TUR 5.39 William Alfaro Levente Vajda 0-1 39 Open
83 2012-08-31 40th Olympiad Open Istanbul TUR 4.6 Ashraf Ahmed William Alfaro 1/2-1/2 58 Open
84 2012-08-30 40th Olympiad Open Istanbul TUR 3.45 William Alfaro Danyyil Dvirnyy 0-1 32 Open
85 2012-08-29 40th Olympiad Open Istanbul TUR 2.45 William Alfaro Hector Eduardo Chavez 1-0 33 Open
86 2012-07-29 TCh-CRC Premier 2012 San Jose CRC 9.1 William Alfaro Adrian Castro Garcia 1-0 52 Open
87 2012-07-28 TCh-CRC Premier 2012 San Jose CRC 8.5 William Alfaro Oscar Gutierrez 1-0 47 Open
88 2012-07-28 TCh-CRC Premier 2012 San Jose CRC 7.2 Olga Leticia Gamboa Alvarado William Alfaro 0-1 28 Open
89 2012-07-27 TCh-CRC Premier 2012 San Jose CRC 6.4 William Alfaro Alonso Gerardo Zamora Mejias 1-0 46 Open
90 2012-07-26 TCh-CRC Premier 2012 San Jose CRC 5.3 William Alfaro Carlos Andres Alfaro Murillo 1/2-1/2 50 Open
91 2012-07-25 TCh-CRC Premier 2012 San Jose CRC 4.3 William Alfaro Bernal Gonzalez Acosta 0-1 45 Open
92 2012-07-25 TCh-CRC Premier 2012 San Jose CRC 3.4 William Alfaro Unidentified player 1/2-1/2 35 Open

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