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USCF player statistics

Warshawsky, Jacob Michael

USCF 15765583IllinoisLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Quick rating

301

Provisional rating · Sep 2026

Sep 2026

301 provisional

Dec 2025: 301 provisionalJan 2026: 301 provisionalFeb 2026: 301 provisionalMar 2026: 301 provisionalApr 2026: 301 provisionalMay 2026: 301 provisionalJun 2026: 301 provisionalJul 2026: 301 provisionalAug 2026: 301 provisionalSep 2026: 301 provisional
Dec 2025Sep 2026
Open points are provisional. Lines connect available observations; missing months do not establish inactivity.
10 monthly rating updates in this window

The comparison field

Quick rating in context

Sep 2026 rating update

United States

18%

of the comparison population has a lower rating.

14,273 lower64 same rating64,682 higher

Illinois

23.3%

of the comparison population has a lower rating.

1,033 lower3 same rating3,383 higher

Where this rating sits

79,019 rated members · 50-point bands

Median falls in
750–799

10,605 members have ratings within 100 points of 301.

Player · 301
01,4002,800

Highlighted band: player rating · Dashed line: target rating

300–349: 2,698 members (3.4%). Select a band to explore the distribution.

Explore a target rating

Compare a rating with this published population.

21.3% have ratings below 350.

16,910 of 79,019 members. At 301, the figure is 18%.

The population stays fixed. This is a rating comparison, not a prediction of future rank or results.

How these comparisons are calculated

Calculated from the Sep 2026 monthly rating update, using the same population as Chess67’s USCF statistics: US members classified as active in the published monthly records, 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. This player is outside that comparison population; no membership rank is assigned.

Explore United States statistics Explore Illinois statistics

Published ratings by month

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Warshawsky, Jacob Michael
MonthQuickBlitz
Sep 2026301 P922 P
Aug 2026301 P922 P
Jul 2026301 P922 P
Jun 2026301 P922 P
May 2026301 P922 P
Apr 2026301 P922 P
Mar 2026301 P922 P
Feb 2026301 P922 P
Jan 2026301 P922 P
Dec 2025301 P922 P

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About these statistics

These pages use the monthly USCF rating updates 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 statisticsIllinois USCF statistics