USCF player statistics

Polaniecki, Leo Anselm

USCF 16418174IndianaUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#37,400 national · #586 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

7580 since Oct 2026

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

Nov 2026758 Regular
Dec 2025: 795Jan 2026: 795Feb 2026: 795Mar 2026: 795Apr 2026: 795May 2026: 758Jun 2026: 758Jul 2026: 758Aug 2026: 758Sep 2026: 758Oct 2026: 758Nov 2026: 758
Dec 2025Nov 2026
12 updates in this window · -37 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -22 Quick vs Regular

    Typical for 700–799 regular players: -7 (middle half -24 to +7, 2,456 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
-37
Apr 2026 to May 2026
Longest rise
—
No consecutive gains yet
Current run
6 updates
Unchanged since May 2026
Typical move
±3
Mean absolute change; spread ±11.2

Regular rating in context

Nov 2026 update

United States

#45,745of 83,032 rated members · higher than 44.8%

37,251 lower · 37 same rating · 45,744 higher · ties share a rank

Indiana

#726of 1,475 rated members · higher than 50.7%

749 lower · 1 same rating · 725 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 9,426 within 100 points of 758 (this player included)

Player · 758
01,4252,850

750–799: 2,329 members (2.8%) · highlighted band is the player’s · dashed line is the target

47.2% below 800 (39,223 of 83,032; 44.8% below 758)

Percentile over time · United States

44.8% higher than · Nov 2026 · rank #45,745 of 83,032

Since Dec 2025
-2.7 pts

Dec 2025: higher than 47.5% (rank 42,474 of 81,102)Jan 2026: higher than 47% (rank 41,996 of 79,487)Feb 2026: higher than 47.2% (rank 44,218 of 83,940)Mar 2026: higher than 46.8% (rank 42,808 of 80,605)Apr 2026: higher than 47% (rank 42,759 of 80,831)May 2026: higher than 44.9% (rank 44,716 of 81,236)Jun 2026: higher than 45.5% (rank 45,288 of 83,290)Jul 2026: higher than 45.7% (rank 44,810 of 82,736)Aug 2026: higher than 45.6% (rank 45,093 of 83,080)Sep 2026: higher than 45.5% (rank 45,509 of 83,635)Oct 2026: higher than 45% (rank 45,354 of 82,596)Nov 2026: higher than 44.8% (rank 45,745 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 Indiana 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 Polaniecki, Leo Anselm
MonthRegularQuick
Nov 2026758no change736no change
Oct 2026758no change736no change
Sep 2026758no change736no change
Aug 2026758no change736no change
Jul 2026758no change736no change
Jun 2026758no change736no change
May 2026758-37736-39
Apr 2026795no change775no change
Mar 2026795no change775no change
Feb 2026795no change775no change
Jan 2026795no change775no change
Dec 2025795775
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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.