USCF player statistics

Harnish, Ezra

USCF 33147718PennsylvaniaUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #36,825 national · #1,220 in state
Floor: Regular 119 · Quick 119 · Blitz 136
Rated games: Regular 17 · Quick 17 · Blitz 20

US Chess record as of Sep 18, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

771

Provisional rating · Nov 2026 · 4 published updates since Aug 2026

Nov 2026771 provisional

Compare format

Jul 2026Nov 2026

5 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-10 Quick vs Regular (provisional)
Typical for 700–799 regular players: -7 (middle half -24 to +7, 2,456 established members). This gap is within the typical range.
+113 Blitz vs Regular (provisional)
Typical for 700–799 regular players: -68 (middle half -186 to +58, 146 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +138; Aug 2026 to Sep 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +138 from Aug 2026 to Sep 2026
Current run: 2 updates; Unchanged since Sep 2026
Typical move: ±46; Mean absolute change; spread ±79.7

Regular rating in context

Nov 2026 update

United States

#45,106of 83,032 rated members · higher than 45.6%

37,871 lower · 56 same rating · 45,105 higher · ties share a rank

Pennsylvania

#1,564of 2,576 rated members · higher than 39.1%

1,008 lower · 5 same rating · 1,563 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 9,386 within 100 points of 771 (this player included)

Player · 771

01,4252,850

750–799: 2,329 members (2.8%) · highlighted band is the player’s · dashed line is the target

Target 800

47.2% below 800 (39,223 of 83,032; 45.6% below 771)

Percentile over time · United States

45.6% higher than · Nov 2026 · rank #45,106 of 83,032

Since Aug 2026
+7.3 pts

Aug 2026Nov 2026

Each month against that month’s active pool, so pool growth and rating drift both count.

How these comparisons are calculated

Chess67 calculations from the Nov 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics Pennsylvania statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Harnish, Ezra
Month	Regular	Quick	Blitz
Nov 2026	771 Pno change · 17 games	761 Pno change · 17 games	884 Pno change · 20 games
Oct 2026	771 Pno change · 17 games	761 Pno change · 17 games	884 Pno change · 20 games
Sep 2026	771 P+138 · 17 games	761 P+129 · 17 games	884 Pno change · 20 games
Aug 2026	633 P12 games	632 P12 games	884 P+49 · 20 games
Jul 2026	—	—	835 P15 games

Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse