USCF player statistics

Achildi, Aidan

USCF 15163437PennsylvaniaUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #26,384 national · #941 in state
Floor: Regular 109 · Quick 109 · Online Blitz 100
Rated games: Online Blitz 18

US Chess record as of Sep 15, 2026

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Regular rating

1,0340 since Oct 2026

Published rating · Nov 2026 · 4 published updates since Dec 2025

Nov 20261,034 Regular

Compare format

Dec 2025Nov 2026

4 updates in this window · +90 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-32 Quick vs Regular
Typical for 1,000–1,099 regular players: -25 (middle half -60 to -1, 2,209 established members). This gap is within the typical range.
-11 Online Blitz vs Regular (provisional)
Typical for 1,000–1,099 regular players: +75 (middle half -103 to +199, 70 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +90; Dec 2025 to Sep 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +90 from Dec 2025 to Sep 2026
Current run: 2 updates; Unchanged since Sep 2026
Typical move: ±30; Mean absolute change; spread ±52

Regular rating in context

Nov 2026 update

United States

#33,813of 83,032 rated members · higher than 59.2%

49,178 lower · 42 same rating · 33,812 higher · ties share a rank

Pennsylvania

#1,256of 2,576 rated members · higher than 51.2%

1,319 lower · 2 same rating · 1,255 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,873 within 100 points of 1,034 (this player included)

Player · 1,034

01,4252,850

1,000–1,049: 1,923 members (2.3%) · highlighted band is the player’s · dashed line is the target

Target 1,050

59.9% below 1,050 (49,776 of 83,032; 59.2% below 1,034)

Percentile over time · United States

59.2% higher than · Nov 2026 · rank #33,813 of 83,032

Since Dec 2025
+3.8 pts

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 Pennsylvania 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 Achildi, Aidan
Month	Regular	Quick	Online Blitz
Nov 2026	1,034no change	1,002no change	1,023 Pno change · 18 games
Oct 2026	1,034no change	1,002no change	1,023 Pno change · 18 games
Sep 2026	1,034+90	1,002+88	1,023 Pno change · 18 games
Dec 2025	944	914	1,023 P18 games

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