USCF player statistics

Kozower, Ethan

USCF 15903686New YorkUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 30947227
US Chess reported rank
#1,044 national · #118 in state
Floor
Regular 2,000 · Quick 1,700 · Blitz 1,700 · Online Regular 1,500 · Online Quick 100 · Online Blitz 1,300
Rated games
Online Quick 12

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,200+13 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20262,200 Regular
Dec 2025: 2187Jan 2026: 2187Feb 2026: 2196Mar 2026: 2187Apr 2026: 2218May 2026: 2214Jun 2026: 2217Jul 2026: 2187Aug 2026: 2189Sep 2026: 2183Oct 2026: 2187Nov 2026: 2200
Dec 2025Nov 2026
12 updates in this window · +13 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -241 Quick vs Regular

    Typical for 2,200–2,299 regular players: -167 (middle half -252 to -97, 548 established members). This gap is within the typical range.

  • -401 Blitz vs Regular

    Typical for 2,200–2,299 regular players: -176 (middle half -280 to -90, 403 established members). This gap is below the typical range.

  • -521 Online Regular vs Regular

    Typical for 2,200–2,299 regular players: -358 (middle half -584 to -195, 149 established members). This gap is within the typical range.

  • -706 Online Quick vs Regular (provisional)

    Typical for 2,200–2,299 regular players: -330 (middle half -590 to -164, 136 established members). This gap is below the typical range.

  • -656 Online Blitz vs Regular

    Typical for 2,200–2,299 regular players: -234 (middle half -381 to -128, 125 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+31
Mar 2026 to Apr 2026
Biggest drop
-30
Jun 2026 to Jul 2026
Longest rise
2 updates
+17 from Sep 2026 to Nov 2026
Updates that moved
10 of 11
Latest +13, Oct 2026 to Nov 2026
Typical move
±10
Mean absolute change; spread ±15

Regular rating in context

Nov 2026 update

United States

#1,016of 83,032 rated members · higher than 98.6%

81,886 lower · 131 same rating · 1,015 higher · ties share a rank

New York

#132of 9,119 rated members · higher than 98.4%

8,976 lower · 12 same rating · 131 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 1,433 within 100 points of 2,200 (this player included)

Player · 2,200
01,4252,850

2,200–2,249: 483 members (0.5%) · highlighted band is the player’s · dashed line is the target

99.2% below 2,250 (82,369 of 83,032; 98.6% below 2,200)

Percentile over time · United States

98.6% higher than · Nov 2026 · rank #1,016 of 83,032

Since Dec 2025
+0.1 pts

Dec 2025: higher than 98.5% (rank 1,170 of 81,102)Jan 2026: higher than 98.5% (rank 1,150 of 79,487)Feb 2026: higher than 98.6% (rank 1,135 of 83,940)Mar 2026: higher than 98.5% (rank 1,161 of 80,605)Apr 2026: higher than 98.9% (rank 814 of 80,831)May 2026: higher than 98.9% (rank 852 of 81,236)Jun 2026: higher than 98.9% (rank 830 of 83,290)Jul 2026: higher than 98.5% (rank 1,166 of 82,736)Aug 2026: higher than 98.5% (rank 1,161 of 83,080)Sep 2026: higher than 98.5% (rank 1,215 of 83,635)Oct 2026: higher than 98.5% (rank 1,211 of 82,596)Nov 2026: higher than 98.6% (rank 1,016 of 83,032)
Dec 2025Nov 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 New York 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 Kozower, Ethan
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20262,200+131,959-51,799+11,679no change1,494 Pno change · 12 games1,544no change
Oct 20262,187+41,964+91,798no change1,679no change1,494 Pno change · 12 games1,544no change
Sep 20262,183-61,955no change1,798no change1,679no change1,494 Pno change · 12 games1,544no change
Aug 20262,189+21,955no change1,798no change1,679no change1,494 Pno change · 12 games1,544no change
Jul 20262,187-301,955no change1,798no change1,679no change1,494 Pno change · 12 games1,544no change
Jun 20262,217+31,955+191,798+71,679no change1,494 Pno change · 12 games1,544no change
May 20262,214-41,936+51,791+231,679no change1,494 Pno change · 12 games1,544no change
Apr 20262,218+311,931no change1,768no change1,679no change1,494 Pno change · 12 games1,544no change
Mar 20262,187-91,931no change1,768-261,679no change1,494 Pno change · 12 games1,544no change
Feb 20262,196+91,931+151,794-481,679no change1,494 Pno change · 12 games1,544no change
Jan 20262,187no change1,916-151,842no change1,679no change1,494 Pno change · 12 games1,544no change
Dec 20252,1871,9311,8421,6791,494 P12 games1,544
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About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.