Ariel Mazzarelli

USA · 64 yrs · K=20 · Peak 2075 (Jan 2006)

Best performance: 1923 at 2023 Calchess Senior Championship(Best of 2023)

OCT26 Rating

1993

Live Rating

1993.0

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
	2023 Calchess Senior ChampionshipJun 9, 2023 – Jun 11, 2023TPR 1923	4/5	1923

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

2 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.

2023 Calchess Senior Championship1923
Jun 2023Swissfederation source
Best of 2023Score 4/5Opp avg 1683Start 2075
43rd Annual Lina Grumette Memorial1454
May 2023Swissfederation source
#2 in 2023Score 1/4Opp avg 1579Start 2075

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