USCF player statistics

Heesters, Pieter Stanley

USCF 14258612MarylandUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 30911184
Floor
Regular 2,000 · Quick 1,900 · Blitz 2,000 · Online Quick 2,000 · Online Blitz 1,900

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,2100 since Sep 2026

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

Oct 20262,210 Regular
Dec 2025: 2210Jan 2026: 2210Feb 2026: 2210Mar 2026: 2210Apr 2026: 2210May 2026: 2210Jun 2026: 2210Jul 2026: 2210Aug 2026: 2210Sep 2026: 2210Oct 2026: 2210
Dec 2025Oct 2026
11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -79 Quick vs Regular

    Typical for 2,200–2,299 regular players: -170 (middle half -248 to -94, 546 established members). This gap is above the typical range.

  • -10 Blitz vs Regular

    Typical for 2,200–2,299 regular players: -172 (middle half -283 to -91, 399 established members). This gap is above the typical range.

  • +78 Online Quick vs Regular

    Typical for 2,200–2,299 regular players: -323 (middle half -580 to -160, 138 established members). This gap is above the typical range.

  • -39 Online Blitz vs Regular

    Typical for 2,200–2,299 regular players: -231 (middle half -373 to -107, 122 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
10 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#903of 82,596 rated members · higher than 98.8%

81,686 lower · 8 same rating · 902 higher · ties share a rank

Maryland

#19of 1,874 rated members · higher than 98.9%

1,855 lower · 1 same rating · 18 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 1,349 within 100 points of 2,210 (this player included)

Player · 2,210
01,4502,900

2,200–2,249: 483 members (0.5%) · highlighted band is the player’s · dashed line is the target

99.2% below 2,250 (81,949 of 82,596; 98.8% below 2,210)

Percentile over time · United States

98.8% higher than · Oct 2026 · rank #903 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 98.8% (rank 885 of 81,102)Jan 2026: higher than 98.8% (rank 866 of 79,487)Feb 2026: higher than 98.9% (rank 893 of 83,940)Mar 2026: higher than 98.9% (rank 874 of 80,605)Apr 2026: higher than 98.9% (rank 871 of 80,831)May 2026: higher than 98.9% (rank 880 of 81,236)Jun 2026: higher than 98.9% (rank 893 of 83,290)Jul 2026: higher than 98.9% (rank 878 of 82,736)Aug 2026: higher than 98.9% (rank 887 of 83,080)Sep 2026: higher than 98.9% (rank 895 of 83,635)Oct 2026: higher than 98.8% (rank 903 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 Maryland 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 Heesters, Pieter Stanley
MonthRegularQuickBlitzOnline QuickOnline Blitz
Oct 20262,210no change2,131no change2,200no change2,288no change2,171no change
Sep 20262,210no change2,131no change2,200no change2,288no change2,171no change
Aug 20262,210no change2,131no change2,200no change2,288no change2,171no change
Jul 20262,210no change2,131no change2,200no change2,288no change2,171no change
Jun 20262,210no change2,131no change2,200no change2,288no change2,171no change
May 20262,210no change2,131no change2,200no change2,288no change2,171no change
Apr 20262,210no change2,131no change2,200no change2,288no change2,171no change
Mar 20262,210no change2,131no change2,200no change2,288no change2,171no change
Feb 20262,210no change2,131no change2,200no change2,288no change2,171no change
Jan 20262,210no change2,131no change2,200no change2,288no change2,171no change
Dec 20252,2102,1312,2002,2882,171
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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.