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USCF player statistics

Urquilla, Ernesto

USCF 32102763IllinoisLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

690

Provisional rating · Sep 2026

Sep 2026

690 provisional

Dec 2025: 201 provisionalJan 2026: 201 provisionalFeb 2026: 201 provisionalMar 2026: 519 provisionalApr 2026: 519 provisionalMay 2026: 690 provisionalJun 2026: 690 provisionalJul 2026: 690 provisionalAug 2026: 690 provisionalSep 2026: 690 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

Regular rating in context

Sep 2026 rating update

United States

#48,780

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

Higher than 41.6% of ratings in this population.

34,801 lower55 same rating48,779 higher

Illinois

#2,340

Among 4,678 rated members; tied ratings share a rank.

Higher than 49.8% of ratings in this population.

2,334 lower5 same rating2,339 higher

Where this rating sits

83,635 rated members · 50-point bands

Median falls in
800849

9,970 members have ratings within 100 points of 690, including this player.

Player · 690
01,4502,900

Highlighted band: player rating · Dashed line: target rating

650699: 2,499 members (2.9%). Select a band to explore the distribution.

Explore a target rating

Compare a rating with this published population.

42.2% have ratings below 700.

35,335 of 83,635 members. At 690, the figure is 41.6%.

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 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.

Published ratings by month

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Urquilla, Ernesto
MonthRegularQuick
Sep 2026690 P505 P
Aug 2026690 P505 P
Jul 2026690 P505 P
Jun 2026690 P505 P
May 2026690 P505 P
Apr 2026519 P505 P
Mar 2026519 P505 P
Feb 2026201 P
Jan 2026201 P
Dec 2025201 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.