USCF player statistics

Pieczonka, Eric

USCF 30043895IllinoisLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

1,368

Provisional rating · Sep 2026

Sep 2026

1,368 provisional

Dec 2025: 1368 provisionalJan 2026: 1368 provisionalFeb 2026: 1368 provisionalMar 2026: 1368 provisionalApr 2026: 1368 provisionalMay 2026: 1368 provisionalJun 2026: 1368 provisionalJul 2026: 1368 provisionalAug 2026: 1368 provisionalSep 2026: 1368 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

73.9%

of the comparison population has a lower rating.

61,884 lower32 same rating21,719 higher

Illinois

79.2%

of the comparison population has a lower rating.

3,708 lower1 same rating969 higher

Where this rating sits

83,635 rated members · 50-point bands

Median falls in
800–849

6,901 members have ratings within 100 points of 1,368.

Player · 1,368
01,4502,900

Highlighted band: player rating · Dashed line: target rating

1,350–1,399: 1,636 members (1.9%). Select a band to explore the distribution.

Explore a target rating

Compare a rating with this published population.

75.2% have ratings below 1,400.

62,933 of 83,635 members. At 1,368, the figure is 73.9%.

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 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. This player is outside that comparison population; no membership rank is assigned.

Explore United States statistics Explore Illinois statistics

Published ratings by supplement

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Pieczonka, Eric
SupplementRegularQuickOnline Blitz
Sep 20261,368 P1,303 P1,150 P
Aug 20261,368 P1,303 P1,150 P
Jul 20261,368 P1,303 P1,150 P
Jun 20261,368 P1,303 P1,150 P
May 20261,368 P1,303 P1,150 P
Apr 20261,368 P1,303 P1,150 P
Mar 20261,368 P1,303 P1,150 P
Feb 20261,368 P1,303 P1,150 P
Jan 20261,368 P1,303 P1,150 P
Dec 20251,368 P1,303 P1,150 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 statisticsIllinois USCF statistics