David Mason

USA · 61 yrs · K=40 · Peak 1690 (Mar 2024)

Best performance: 1674 at 53rd Annual World Open - U2000(Best of 2025)

OCT26 Rating

1683

Live Rating

1683.0

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
	53rd Annual World Open - U2000Jul 2, 2025 – Jul 6, 2025TPR 1674	3/7	1674

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

1 event

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.

53rd Annual World Open - U20001674
Jul 2025Swissfederation source
Best of 2025Score 3/7Opp avg 1731Start 1690

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