Zachary Calderon

Country

USA

Birth Year

1996

Gender

M

Title

FIDE ID

2076969

FIDE ratings

2072

Classical

Published FIDE

—

Rapid

Published FIDE

—

Blitz

Published FIDE

Official classical ranks

World rank
#18387
National rank · USA
#549

Active players · Nov 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2147 Oct 2019
Recorded years
2019–2026
Archived games
304

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Nov 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-02 (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
101 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 2 Zachary Calderon Erik Ronka 0-1 26 Open
102 2025-02-18 Titled Tue 18th Feb Early chess.com INT 6 Zachary Calderon Aleksandra Lach 0-1 55 Open
103 2025-02-18 Titled Tue 18th Feb Early chess.com INT 5 Yuliia Osmak Zachary Calderon 1-0 39 Open
104 2025-02-18 Titled Tue 18th Feb Early chess.com INT 4 Jesse Zafirakos Zachary Calderon 0-1 61 Open
105 2025-02-18 Titled Tue 18th Feb Late chess.com INT 3 Zachary Calderon Ralph Tan 0-1 52 Open
106 2025-02-18 Titled Tue 18th Feb Early chess.com INT 3 Zachary Calderon Elbek Jumanov 1/2-1/2 35 Open
107 2025-02-18 Titled Tue 18th Feb Late chess.com INT 2 Juan Manuel Garcia Almaguer Zachary Calderon 1-0 85 Open
108 2025-02-18 Titled Tue 18th Feb Early chess.com INT 2 Zachary Calderon Mohammad Miran Khademi 0-1 46 Open
109 2025-02-18 Titled Tue 18th Feb Early chess.com INT 1 Kacper Ugorek Zachary Calderon 1/2-1/2 103 Open
110 2025-02-18 Titled Tue 18th Feb Late chess.com INT 1 Zachary Calderon Mykhaylo Kepeshchuk 0-1 85 Open
111 2025-02-11 Titled Tue 11th Feb Early chess.com INT 3 Zachary Calderon Maximilian Mostbauer 0-1 77 Open
112 2025-02-11 Titled Tue 11th Feb Late chess.com INT 2 Zachary Calderon Daniel Cremisi 0-1 30 Open
113 2025-02-11 Titled Tue 11th Feb Early chess.com INT 2 Edgar Hayrapetyan Zachary Calderon 1-0 19 Open
114 2025-02-11 Titled Tue 11th Feb Late chess.com INT 1 Gor Glidzhain Zachary Calderon 0-1 50 Open
115 2025-02-11 Titled Tue 11th Feb Early chess.com INT 1 Zachary Calderon Vladislav Voitovich 1-0 64 Open
116 2025-02-04 Titled Tue 4th Feb Early chess.com INT 1 Jan Havlik Zachary Calderon 1-0 17 Open
117 2025-01-28 Titled Tue 28th Jan Early chess.com INT 6 Adireddy Arjun Zachary Calderon 1-0 70 Open
118 2025-01-28 Titled Tue 28th Jan Late chess.com INT 5 Zachary Calderon Kenneth Odeh 1-0 1 Open
119 2025-01-28 Titled Tue 28th Jan Early chess.com INT 5 Zachary Calderon Petr Matyukov 0-1 24 Open
120 2025-01-28 Titled Tue 28th Jan Early chess.com INT 4 Jacorey Bynum Zachary Calderon 1/2-1/2 37 Open
121 2025-01-28 Titled Tue 28th Jan Late chess.com INT 4 Daniel Pinto Zachary Calderon 1-0 70 Open
122 2025-01-28 Titled Tue 28th Jan Early chess.com INT 3 Zachary Calderon Wilfredo Sariego Figueredo 0-1 45 Open
123 2025-01-28 Titled Tue 28th Jan Late chess.com INT 3 Witold Klepek Zachary Calderon 1-0 45 Open
124 2025-01-28 Titled Tue 28th Jan Late chess.com INT 2 Zachary Calderon Alexandra Kosteniuk 0-1 46 Open
125 2025-01-28 Titled Tue 28th Jan Early chess.com INT 2 Eelke De Boer Zachary Calderon 0-1 30 Open
126 2025-01-28 Titled Tue 28th Jan Late chess.com INT 1 Stephane Bressac Zachary Calderon 0-1 52 Open
127 2025-01-28 Titled Tue 28th Jan Early chess.com INT 1 Vasiliy Korchmar Zachary Calderon 1-0 38 Open
128 2025-01-21 Titled Tue 21st Jan Late chess.com INT 9 Riccardo Alaimo Zachary Calderon 0-1 43 Open
129 2025-01-21 Titled Tue 21st Jan Late chess.com INT 8 Zachary Calderon Mikhail Pesotskiy 0-1 30 Open
130 2025-01-21 Titled Tue 21st Jan Late chess.com INT 7 Nikolaos Koutlas Zachary Calderon 1/2-1/2 65 Open
131 2025-01-21 Titled Tue 21st Jan Late chess.com INT 6 Zachary Calderon Alexandr Solovjov 1-0 50 Open
132 2025-01-21 Titled Tue 21st Jan Late chess.com INT 5 Yesuntumur Tugstumur Zachary Calderon 1-0 49 Open
133 2025-01-21 Titled Tue 21st Jan Late chess.com INT 4 Luis Migu Floresvillar Gonzalez Zachary Calderon 0-1 77 Open
134 2025-01-21 Titled Tue 21st Jan Late chess.com INT 3 Zachary Calderon Hans Moke Niemann 0-1 30 Open
135 2025-01-21 Titled Tue 21st Jan Late chess.com INT 2 Vitalii Kiselev Zachary Calderon 1-0 60 Open
136 2025-01-21 Titled Tue 21st Jan Late chess.com INT 1 Zachary Calderon Ivan Povshednyi 1/2-1/2 58 Open
137 2025-01-21 Titled Tue 21st Jan Late chess.com INT 11 Zachary Calderon Ulrich Zenker 0-1 53 Open
138 2025-01-21 Titled Tue 21st Jan Late chess.com INT 10 Juan Sebastian Negron Lizarazo Zachary Calderon 1-0 23 Open
139 2025-01-14 Titled Tue 14th Jan Early chess.com INT 8 Casper Liu Zachary Calderon 1-0 45 Open
140 2025-01-14 Titled Tue 14th Jan Early chess.com INT 7 Zachary Calderon Guldona Karimova 1-0 56 Open
141 2025-01-14 Titled Tue 14th Jan Early chess.com INT 6 Zachary Calderon Niccolo` Casadio 1-0 61 Open
142 2025-01-14 Titled Tue 14th Jan Early chess.com INT 5 Konstantin Begunov Zachary Calderon 1-0 39 Open
143 2025-01-14 Titled Tue 14th Jan Early chess.com INT 4 Zachary Calderon Jozsef Matyas Herpai 1/2-1/2 60 Open
144 2025-01-14 Titled Tue 14th Jan Early chess.com INT 3 Zachary Calderon Alexander Krastev 0-1 54 Open
145 2025-01-14 Titled Tue 14th Jan Early chess.com INT 2 Carter Peatman Zachary Calderon 0-1 52 Open
146 2025-01-14 Titled Tue 14th Jan Early chess.com INT 1 Gennady Kozlov Zachary Calderon 1-0 32 Open
147 2025-01-07 Titled Tue 7th Jan Late chess.com INT 7 Zachary Calderon Neil Doknjas 0-1 8 Open
148 2025-01-07 Titled Tue 7th Jan Late chess.com INT 6 Zachary Calderon Vijay Srinivas Anandh 0-1 77 Open
149 2025-01-07 Titled Tue 7th Jan Late chess.com INT 5 Jarod Pamatmat Zachary Calderon 1-0 33 Open
150 2025-01-07 Titled Tue 7th Jan Late chess.com INT 4 Zachary Calderon Patrik Stevik 0-1 34 Open

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