Gregory Markzon

Country

USA

Birth Year

1949

Gender

M

Title

FIDE Master

FIDE ID

2003694

FIDE ratings

2022

Classical

Published FIDE

—

Rapid

Published FIDE

—

Blitz

Published FIDE

Official classical ranks

World rank
#24469
National rank · USA
#705

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2326 Oct 2002
Recorded years
2001–2026
Archived games
201

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: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
101 2020-07-04 PNWCC Masters WOO 2020 chess.com INT 1.14 Vladislav Kovalev Gregory Markzon 1-0 38 Open
102 2019-11-22 World Senior 65+ 2019 Bucharest ROU 10.52 Gregory Markzon Cesar Ramos Caldera 1-0 50 Open
103 2019-11-20 World Senior 65+ 2019 Bucharest ROU 8.53 Gregory Markzon Serban Stanciulescu 1-0 67 Open
104 2019-11-19 World Senior 65+ 2019 Bucharest ROU 7.29 Wolfram, Dr. Heinig Gregory Markzon 1-0 34 Open
105 2019-11-18 World Senior 65+ 2019 Bucharest ROU 6.2 Gregory Markzon Herman C. Van Riemsdijk 0-1 73 Open
106 2019-11-16 World Senior 65+ 2019 Bucharest ROU 5.16 Yochanan Afek Gregory Markzon 1/2-1/2 23 Open
107 2019-11-15 World Senior 65+ 2019 Bucharest ROU 4.29 Gregory Markzon Tomas Serra Olives 1-0 32 Open
108 2019-11-14 World Senior 65+ 2019 Bucharest ROU 3.9 Kamran Shirazi Gregory Markzon 1-0 45 Open
109 2019-11-13 World Senior 65+ 2019 Bucharest ROU 2.26 Gregory Markzon Boris Gruzmann 1-0 55 Open
110 2019-11-12 World Senior 65+ 2019 Bucharest ROU 1.87 George Moroianu Gregory Markzon 0-1 34 Open
111 2019-07-13 14th American Continental Sao Paulo BRA 11.48 Tiago Garrido Abrantes Gregory Markzon 1/2-1/2 27 Open
112 2019-07-12 14th American Continental Sao Paulo BRA 10.41 Gregory Markzon Charles Gauche 0-1 23 Open
113 2019-07-11 14th American Continental Sao Paulo BRA 9.49 Mario Henrique Andrade Fiaes Gregory Markzon 0-1 65 Open
114 2019-07-10 14th American Continental Sao Paulo BRA 8.48 Gregory Markzon Gabriel Curi 1/2-1/2 43 Open
115 2019-07-09 14th American Continental Sao Paulo BRA 7.5 Guillermo Carvalho Gregory Markzon 1/2-1/2 29 Open
116 2019-07-09 14th American Continental Sao Paulo BRA 6.74 Gregory Markzon Guilherme A. De Souza Andrade 1-0 60 Open
117 2019-07-08 14th American Continental Sao Paulo BRA 5.43 Leandro Perdomo Gregory Markzon 1-0 22 Open
118 2019-07-07 14th American Continental Sao Paulo BRA 4.39 Gregory Markzon Silvio Cunha Pereira 0-1 30 Open
119 2019-07-07 14th American Continental Sao Paulo BRA 3.41 Paulo Jodorcovsky Werjivker Gregory Markzon 0-1 15 Open
120 2019-07-06 14th American Continental Sao Paulo BRA 2.73 Gregory Markzon Henry Alberto Pereira Vera 1-0 33 Open
121 2019-07-05 14th American Continental Sao Paulo BRA 1.14 Leandro Krysa Gregory Markzon 1-0 34 Open
122 2018-08-18 48th Continental Open Sturbridge USA 6.14 Gregory Markzon Jason Tang 0-1 37 Open
123 2018-08-18 48th Continental Open Sturbridge USA 5.8 Abhimanyu Mishra Gregory Markzon 1-0 39 Open
124 2018-08-17 48th Continental Open Sturbridge USA 4.5 Gregory Markzon Michael Mulyar 1/2-1/2 69 Open
125 2018-08-17 48th Continental Open Sturbridge USA 3.16 Jeffrey Renfei Zhao Gregory Markzon 0-1 35 Open
126 2018-08-16 48th Continental Open Sturbridge USA 2.15 Gregory Markzon Alex Yu 1/2-1/2 21 Open
127 2018-08-16 48th Continental Open Sturbridge USA 1.21 Terry Luo Gregory Markzon 1/2-1/2 40 Open
128 2018-08-05 119th US Open 2018 Middleton USA 9.8 Gregory Markzon Aleksandr Shimanov 0-1 47 Open
129 2018-08-04 119th US Open 2018 Middleton USA 8.12 John Fedorowicz Gregory Markzon 1/2-1/2 19 Open
130 2018-07-05 46th Annual World Open Philadelphia USA 2 Gregory Markzon Rushaan Mahajan 1/2-1/2 28 Open
131 2018-06-10 13th American Continental Montevideo URU 11.42 Tabare Bustelo Gregory Markzon 1-0 66 Open
132 2018-06-09 13th American Continental Montevideo URU 10.3 Gregory Markzon Erik Santarius 0-1 47 Open
133 2018-06-08 13th American Continental Montevideo URU 9.46 Sebastian Izquierdo Gregory Markzon 0-1 49 Open
134 2018-06-07 13th American Continental Montevideo URU 8.5 Gregory Markzon Gabriel Garmendia Vega 1-0 33 Open
135 2018-06-07 13th American Continental Montevideo URU 7.49 Pedro Henrique Alves Nascimento Gregory Markzon 1/2-1/2 45 Open
136 2018-06-05 13th American Continental Montevideo URU 6.47 Hernan Javier Ledezma Panades Gregory Markzon 1-0 33 Open
137 2018-06-04 13th American Continental Montevideo URU 5.56 Gregory Markzon Mario Davila Texeira 1-0 34 Open
138 2018-06-03 13th American Continental Montevideo URU 4.43 Luiz Antonio Bardaro Manzi Gregory Markzon 1-0 48 Open
139 2018-06-03 13th American Continental Montevideo URU 3.23 Gregory Markzon Facundo Pierrot 0-1 48 Open
140 2018-06-02 13th American Continental Montevideo URU 2.36 Brian Escalante Ramirez Gregory Markzon 1/2-1/2 50 Open
141 2018-06-01 13th American Continental Montevideo URU 1.77 Gregory Markzon Tomas Aprahamian 1-0 41 Open
142 2018-04-01 12th Philadelphia Open Philadelphia USA 8 V. Saravanan Gregory Markzon 1/2-1/2 24 Open
143 2018-03-28 12th Philadelphia Open Philadelphia USA 1 Gregory Markzon Andrew Tang 0-1 26 Open
144 2017-06-18 12th American Continental Medellin COL 11.61 Gregory Markzon Eleicer Gonzalez 0-1 18 Open
145 2017-06-17 12th American Continental Medellin COL 10.61 Jhon Edison Castano Gregory Markzon 1/2-1/2 24 Open
146 2017-06-15 12th American Continental Medellin COL 8.49 Jose Cueto Gregory Markzon 1-0 28 Open
147 2017-06-14 12th American Continental Medellin COL 7.63 Gregory Markzon Yuber Andres Torres Rojas 1-0 39 Open
148 2017-06-13 12th American Continental Medellin COL 6.63 Faiber Lotero Gregory Markzon 1/2-1/2 55 Open
149 2017-06-12 12th American Continental Medellin COL 4.66 Eduardo Moccero Gregory Markzon 0-1 20 Open
150 2017-06-11 12th American Continental Medellin COL 3.29 Gregory Markzon Roberto Garcia Pantoja 0-1 33 Open

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