USCF player statistics

Kowalczuk, Emma

USCF 32101144KentuckyLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

304

Provisional rating · Sep 2026

Sep 2026

304 provisional

Dec 2025: 446 provisionalJan 2026: 302 provisionalFeb 2026: 303 provisionalMar 2026: 303 provisionalApr 2026: 304 provisionalMay 2026: 304 provisionalJun 2026: 304 provisionalJul 2026: 304 provisionalAug 2026: 304 provisionalSep 2026: 304 provisional
Dec 2025Sep 2026
Open points are provisional. Lines connect available observations; missing months do not establish inactivity.
10 available supplements in this window

The comparison field

Regular rating in context

Sep 2026 supplement

United States

#69,445

Among 83,635 rated members; tied ratings share a rank.

Higher than 16.9% of ratings in this population.

14,136 lower55 same rating69,444 higher

Kentucky

#842

Among 1,086 rated members; tied ratings share a rank.

Higher than 22.4% of ratings in this population.

244 lower1 same rating841 higher

Where this rating sits

83,635 rated members · 50-point bands

Median falls in
800–849

10,410 members have ratings within 100 points of 304, including this player.

Player · 304
01,4502,900

Highlighted band: player rating · Dashed line: target rating

300–349: 2,672 members (3.1%). Select a band to explore the distribution.

Explore a target rating

Compare a rating with this published population.

19.8% have ratings below 350.

16,619 of 83,635 members. At 304, the figure is 16.9%.

The population stays fixed. This is a rating comparison, not a prediction of future rank or results. The published population includes this player at their recorded rating.

How these comparisons are calculated

Calculated from the Sep 2026 supplement, using the same population as Chess67’s USCF statistics: US members classified as active by the supplement rules, excluding lifetime-coded records. Includes provisional ratings. These are Chess67 calculations, not official US Chess rankings. “Lower” is strictly lower; ties share a rank. National and state groups overlap.

Explore United States statistics Explore Kentucky statistics

Published ratings by supplement

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Kowalczuk, Emma
SupplementRegularQuick
Sep 2026304 P224 P
Aug 2026304 P224 P
Jul 2026304 P224 P
Jun 2026304 P224 P
May 2026304 P306 P
Apr 2026304 P306 P
Mar 2026303 P304 P
Feb 2026303 P304 P
Jan 2026302 P304 P
Dec 2025446 P448 P

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About these statistics

These pages use the USCF supplements available to Chess67. Ratings can change between monthly publications. Missing months do not mean a player was inactive. For current ratings and tournament history, consult the official US Chess record.

National USCF statisticsKentucky USCF statistics