Jon Marks

ENG · 53 yrs · K=20 · Peak 1958 (Sep 2026)

World #=18072 live295#17,777 publishedEngland #246

OCT26 Rating

1958

Live Rating

1958.0

Change

0.0

Games Played

Rating History · Blitz

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Blitz games since the October list

No rated blitz games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	2026 Mind Sports Olympiad London Sunday Blitz - Open {£300 in prizes!}Aug 23TPR 1977	5½/11	1977

The live rating moves only when new rated games are played. Until then it matches the published rating.

5 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

2026 Mind Sports Olympiad London Sunday Blitz - Open {£300 in prizes!}1977
Aug 2026Swisschess-results.com
Best of 2026Score 5½/11Opp avg 1977Start 1954
Greater London Chess Club Evening Blitz Jan 20202114
Jan 2020Swissfederation source
Best of 2020Score 6½/9Opp avg 1973Start 1873
11th CSC London Chess Classic: Blitz Group E1867
Dec 2019Swissfederation source
#2 in 2019Score 5/11Opp avg 1903Start 1891
10th Brainstormchess FIDE rated blitz1994
Jan 2019Swissfederation source
Best of 2019Score 5½/9Opp avg 1951Start 1863
1st BRAINSTORMCHESS Blitz1844
Oct 2017Swissfederation source
Best of 2017Score 5/9Opp avg 1969

Live ratings projected from the OCT26 published list · Not affiliated with FIDE