Calvin John Klaasen

Country

RSA

Birth Year

1987

Gender

M

Title

FT,FIDE Master

FIDE ID

14300133

FIDE ratings

2177

Classical

Published FIDE

2167

Rapid

Published FIDE

2270

Blitz

Published FIDE

Official classical ranks

World rank
#9524
National rank · RSA
#19

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2320 Jan 2018
Recorded years
2007–2026
Archived games
253

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
251 2013-05-05 Zone 4.3 2013 Gaborone BOT 5.5 Calvin John Klaasen Ignatius Njobvu 0-1 66 Open
252 2013-05-02 Zone 4.3 2013 Gaborone BOT 3.2 Deon Solomons Calvin John Klaasen 1/2-1/2 32 Open
253 2013-05-02 Zone 4.3 2013 Gaborone BOT 2.5 Calvin John Klaasen Thabo Gumpo 1-0 57 Open

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