Donald Mazo

RSA · 42 yrs · K=40 · Peak 1947 (Apr 2015)

Best performance: 1859 at Mpumalanga Chess Open 2026 (Prestige)(Best of 2026)

OCT26 Rating

1912

Live Rating

1912.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

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

	Last played	Score	TPR
	Mpumalanga Chess Open 2026 (Prestige)Apr 25 – Apr 26TPR 1859	2½/6	1859

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

1 of 2 events · All years

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.

Mpumalanga Chess Open 2026 (Prestige)1859
Apr 2026Swissfederation source
Best of 2026Score 2½/6Opp avg 1916Start 1912

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