Zachary Mark Tower

USA · 26 yrs · K=20 · Peak 1760 (Sep 2025)

Best performance: 1965 at 55th annual Continental Open - U2100(Best of 2025)

World #=99324 live454#98,870 publishedUnited States #=2977

OCT26 Rating

1733

Live Rating

1733.0

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
	56th Annual Continental Open — Under 2100Aug 13 – Aug 16TPR 1731	3/7	1731

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

6 of 10 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.

56th Annual Continental Open — Under 21001731
Aug 2026Swissfederation source
#4 in 2026Score 3/7Opp avg 1781Start 1734
54th Annual World Open — Under 20001780
Jul 2026Swissfederation source
#3 in 2026Score 5½/9Opp avg 1737Start 1719
The Continental Chess DC Open — Under 21001590
Jun 2026Swissfederation source
#6 in 2026Score 1½/5Opp avg 1677Start 1742
15th Annual Hartford Open — Under 2100 Section1788
Jun 2026Swissfederation source
#2 in 2026Score 2½/5Opp avg 1788Start 1742
58th annual Liberty Bell Open - U21001671
Jan 2026Swissfederation source
#5 in 2026Score 2/7Opp avg 1829Start 1759
14th Annual Boston Chess Congress - U21001891
Jan 2026Swissfederation source
Best of 2026Score 2/4Opp avg 1766Start 1759

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