Liong-On Mark Choong

Country

SGP

Birth Year

1947

Gender

M

Title

Candidate Master

FIDE ID

5806410

FIDE ratings

1857

Classical

Published FIDE

1948

Rapid

Published FIDE

1966

Blitz

Published FIDE

Official classical ranks

World rank
#59693
National rank · SGP
#61

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
1973 Jan 2012
Recorded years
2011–2026
Archived games
91

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
1 2025-10-31 33rd World Senior 65+ Gallipoli ITA 10.89 Liong-On Mark Choong Sergio Garofalo 1-0 30 Open
2 2025-10-29 33rd World Senior 65+ Gallipoli ITA 8.75 Liong-On Mark Choong Angelo Bil Ramos 0-1 37 Open
3 2025-10-26 33rd World Senior 65+ Gallipoli ITA 6.76 Liong-On Mark Choong Sergey Smolin 0-1 30 Open
4 2025-10-24 33rd World Senior 65+ Gallipoli ITA 4.74 Liong-On Mark Choong Tim Hare 0-1 45 Open
5 2025-10-22 33rd World Senior 65+ Gallipoli ITA 2.7 Liong-On Mark Choong Jens Hartung-Nielsen 0-1 54 Open
6 2025-10-21 33rd World Senior 65+ Gallipoli ITA 1.56 Dariusz Klimaszewski Liong-On Mark Choong 1-0 29 Open
7 2022-11-15 World Senior 65+ 2022 Assisi ITA 1.17 Alois Lanc Liong-On Mark Choong 1-0 40 Open
8 2019-11-21 World Senior 65+ 2019 Bucharest ROU 9.61 Pete Morriss Liong-On Mark Choong 1-0 39 Open
9 2019-11-20 World Senior 65+ 2019 Bucharest ROU 8.73 Liong-On Mark Choong Alexandru Chirpii 1/2-1/2 19 Open
10 2019-11-19 World Senior 65+ 2019 Bucharest ROU 7.52 Boris M Nevednichy Liong-On Mark Choong 1-0 50 Open
11 2019-11-18 World Senior 65+ 2019 Bucharest ROU 6.55 Liong-On Mark Choong Heinz Kratschmer 1/2-1/2 44 Open
12 2019-11-16 World Senior 65+ 2019 Bucharest ROU 5.78 Nicolae Simion Liong-On Mark Choong 0-1 20 Open
13 2019-11-15 World Senior 65+ 2019 Bucharest ROU 4.85 Liong-On Mark Choong Relu Boda 1-0 24 Open
14 2019-11-14 World Senior 65+ 2019 Bucharest ROU 3.86 Nicu Parvulescu Liong-On Mark Choong 1/2-1/2 11 Open
15 2019-11-13 World Senior 65+ 2019 Bucharest ROU 2.87 Liong-On Mark Choong Ioan Bruma 0-1 14 Open
16 2019-11-12 World Senior 65+ 2019 Bucharest ROU 1.32 Herman C. Van Riemsdijk Liong-On Mark Choong 1-0 34 Open
17 2018-11-29 World Senior 65+ 2018 Bled SLO 11.6 Weine Nilsson Liong-On Mark Choong 1-0 45 Open
18 2018-11-28 World Senior 65+ 2018 Bled SLO 10.49 Liong-On Mark Choong Heinz Kratschmer 0-1 83 Open
19 2018-11-27 World Senior 65+ 2018 Bled SLO 9.37 Liong-On Mark Choong Jens Kolbak 1/2-1/2 73 Open
20 2018-11-26 World Senior 65+ 2018 Bled SLO 8.38 Boris Gruzmann Liong-On Mark Choong 1-0 20 Open
21 2018-11-23 World Senior 65+ 2018 Bled SLO 6.43 4115244 Liong-On Mark Choong 1/2-1/2 18 Open
22 2018-11-22 World Senior 65+ 2018 Bled SLO 5.67 Liong-On Mark Choong Terje Lie 1-0 36 Open
23 2018-11-21 World Senior 65+ 2018 Bled SLO 4.7 Mario Bobbia Liong-On Mark Choong 1/2-1/2 40 Open
24 2018-11-20 World Senior 65+ 2018 Bled SLO 3.8 Liong-On Mark Choong Ian Finlay 1-0 20 Open
25 2018-11-19 World Senior 65+ 2018 Bled SLO 2.79 Avraham Lotsov Har-Zahav Liong-On Mark Choong 1-0 34 Open
26 2018-11-18 World Senior 65+ 2018 Bled SLO 1.26 Liong-On Mark Choong Manfred Boehnisch 0-1 36 Open
27 2018-07-07 World Senior Teams +65 Dresden GER 1.7 Liong-On Mark Choong Bernd, Dr. Baum 0-1 35 Open
28 2016-11-29 World Senior 65+ 2016 Marianske Lazne CZE 10.77 Liong-On Mark Choong Gerhard Hund 0-1 35 Open
29 2016-11-28 World Senior 65+ 2016 Marianske Lazne CZE 9.103 Helmut Strehlau Liong-On Mark Choong 0-1 48 Open
30 2016-11-27 World Senior 65+ 2016 Marianske Lazne CZE 8.74 Liong-On Mark Choong William G. Doubleday 0-1 31 Open
31 2016-11-26 World Senior 65+ 2016 Marianske Lazne CZE 7.74 Walter Gerhard Liong-On Mark Choong 1/2-1/2 62 Open
32 2016-11-24 World Senior 65+ 2016 Marianske Lazne CZE 6.103 Liong-On Mark Choong Pavel Rychtecky 1-0 39 Open
33 2016-11-23 World Senior 65+ 2016 Marianske Lazne CZE 5.106 Tomas Petran Liong-On Mark Choong 1/2-1/2 69 Open
34 2016-11-22 World Senior 65+ 2016 Marianske Lazne CZE 4.69 Liong-On Mark Choong Norman A Hutchinson 0-1 26 Open
35 2016-11-21 World Senior 65+ 2016 Marianske Lazne CZE 3.38 Gerd, Dr. Roeder Liong-On Mark Choong 1-0 39 Open
36 2016-11-20 World Senior 65+ 2016 Marianske Lazne CZE 2.6 Liong-On Mark Choong David Borensztajn 1-0 37 Open
37 2016-11-19 World Senior 65+ 2016 Marianske Lazne CZE 1.42 Jan-Olov Lind Liong-On Mark Choong 1/2-1/2 60 Open
38 2016-07-31 Xtracon Chess Open 2016 Helsingor DEN 10.127 Owen Bennett Liong-On Mark Choong 0-1 40 Open
39 2016-07-30 Xtracon Chess Open 2016 Helsingor DEN 9.86 Liong-On Mark Choong Muhseen Abdullah Mohammed 0-1 29 Open
40 2016-07-29 Xtracon Chess Open 2016 Helsingor DEN 8.132 Henrik Ornebjerg Liong-On Mark Choong 0-1 35 Open
41 2016-07-28 Xtracon Chess Open 2016 Helsingor DEN 7.149 Liong-On Mark Choong Hamid Kharraziha 1-0 15 Open
42 2016-07-27 Xtracon Chess Open 2016 Helsingor DEN 6.16 Jan Petersen Liong-On Mark Choong 1/2-1/2 25 Open
43 2016-07-26 Xtracon Chess Open 2016 Helsingor DEN 5.133 Liong-On Mark Choong Tor Arne Heim Andberg 0-1 36 Open
44 2016-07-25 Xtracon Chess Open 2016 Helsingor DEN 4.171 David Nesse Liong-On Mark Choong 0-1 41 Open
45 2016-07-24 Xtracon Chess Open 2016 Helsingor DEN 3.145 Liong-On Mark Choong Rhys Bennett 0-1 37 Open
46 2016-07-24 Xtracon Chess Open 2016 Helsingor DEN 2.112 Tore-Inge Bratteteig Liong-On Mark Choong 1/2-1/2 24 Open
47 2016-07-23 Xtracon Chess Open 2016 Helsingor DEN 1.1 Liong-On Mark Choong Julio E Granda Zuniga 0-1 29 Open
48 2014-11-04 World Senior 65+ 2014 Katerini GRE 11.29 Robert Danielsson Liong-On Mark Choong 1-0 27 Open
49 2014-11-03 World Senior 65+ 2014 Katerini GRE 10.39 Liong-On Mark Choong Hayati Topaloglu 1-0 43 Open
50 2014-11-02 World Senior 65+ 2014 Katerini GRE 9.4 Elhabib Hmooda Liong-On Mark Choong 1/2-1/2 65 Open

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