USCF player statistics

Pelka, Cindy

USCF 32297239IllinoisUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#20,764 national · #886 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

1,2110 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,211 Regular
Dec 2025: 1065Jan 2026: 1065Feb 2026: 1072Mar 2026: 1113Apr 2026: 1146May 2026: 1211Jun 2026: 1211Jul 2026: 1211Aug 2026: 1211Sep 2026: 1211Oct 2026: 1211
Dec 2025Oct 2026
11 updates in this window · +146 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -127 Quick vs Regular

    Typical for 1,200–1,299 regular players: -58 (middle half -117 to -18, 1,982 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+65
Apr 2026 to May 2026
Biggest drop
—
No drop between published updates yet
Longest rise
4 updates
+146 from Jan 2026 to May 2026
Current run
5 updates
Unchanged since May 2026
Typical move
±15
Mean absolute change; spread ±23.4

Regular rating in context

Oct 2026 update

United States

#27,154of 82,596 rated members · higher than 67%

55,407 lower · 36 same rating · 27,153 higher · ties share a rank

Illinois

#1,203of 4,655 rated members · higher than 74.1%

3,452 lower · 1 same rating · 1,202 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,061 within 100 points of 1,211 (this player included)

Player · 1,211
01,4502,900

1,200–1,249: 1,811 members (2.1%) · highlighted band is the player’s · dashed line is the target

68.7% below 1,250 (56,755 of 82,596; 67% below 1,211)

Percentile over time · United States

67% higher than · Oct 2026 · rank #27,154 of 82,596

Since Dec 2025
+6.1 pts

Dec 2025: higher than 60.9% (rank 31,613 of 81,102)Jan 2026: higher than 60.5% (rank 31,303 of 79,487)Feb 2026: higher than 61.1% (rank 32,605 of 83,940)Mar 2026: higher than 62.5% (rank 30,140 of 80,605)Apr 2026: higher than 64.1% (rank 28,926 of 80,831)May 2026: higher than 66.9% (rank 26,831 of 81,236)Jun 2026: higher than 67.4% (rank 27,067 of 83,290)Jul 2026: higher than 67.6% (rank 26,713 of 82,736)Aug 2026: higher than 67.6% (rank 26,829 of 83,080)Sep 2026: higher than 67.5% (rank 27,091 of 83,635)Oct 2026: higher than 67% (rank 27,154 of 82,596)
Dec 2025Oct 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 Oct 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 Illinois 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 Pelka, Cindy
MonthRegularQuick
Oct 20261,211no change1,084no change
Sep 20261,211no change1,084no change
Aug 20261,211no change1,084no change
Jul 20261,211no change1,084no change
Jun 20261,211no change1,084no change
May 20261,211+651,084no change
Apr 20261,146+331,084+26
Mar 20261,113+411,058+43
Feb 20261,072+71,015+56
Jan 20261,065no change959 Pno change · 21 games
Dec 20251,065959 P21 games
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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.