USCF player statistics

Petersen, Ethan

USCF 16579510UtahUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 566017823
US Chess reported rank: #2,095 national · #13 in state
Floor: Regular 1,800 · Quick 1,600 · Blitz 1,600 · Online Quick 1,300

US Chess record as of Sep 15, 2026

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Regular rating

2,0330 since Oct 2026

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

Nov 20262,033 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +264 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-186 Quick vs Regular
Typical for 2,000–2,099 regular players: -143 (middle half -225 to -83, 1,068 established members). This gap is within the typical range.
-229 Blitz vs Regular
Typical for 2,000–2,099 regular players: -213 (middle half -324 to -106, 717 established members). This gap is within the typical range.
-436 Online Quick vs Regular
Typical for 2,000–2,099 regular players: -438 (middle half -673 to -256, 237 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +124; Jun 2026 to Jul 2026
Biggest drop: -22; May 2026 to Jun 2026
Longest rise: 4 updates; +174 from Jan 2026 to May 2026
Current run: 2 updates; Unchanged since Sep 2026
Typical move: ±30; Mean absolute change; spread ±44.4

Regular rating in context

Nov 2026 update

United States

#2,648of 83,032 rated members · higher than 96.8%

80,375 lower · 10 same rating · 2,647 higher · ties share a rank

Utah

#20of 696 rated members · higher than 97.1%

676 lower · 1 same rating · 19 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 2,854 within 100 points of 2,033 (this player included)

Player · 2,033

01,4252,850

2,000–2,049: 874 members (1%) · highlighted band is the player’s · dashed line is the target

Target 2,050

97% below 2,050 (80,594 of 83,032; 96.8% below 2,033)

Percentile over time · United States

96.8% higher than · Nov 2026 · rank #2,648 of 83,032

Since Dec 2025
+7.3 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 Utah 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 Petersen, Ethan
Month	Regular	Quick	Blitz	Online Quick
Nov 2026	2,033no change	1,847no change	1,804no change	1,597no change
Oct 2026	2,033no change	1,847no change	1,804no change	1,597no change
Sep 2026	2,033-1	1,847no change	1,804+10	1,597no change
Aug 2026	2,034-11	1,847+3	1,794no change	1,597no change
Jul 2026	2,045+124	1,844no change	1,794no change	1,597no change
Jun 2026	1,921-22	1,844-6	1,794no change	1,597no change
May 2026	1,943+9	1,850+12	1,794no change	1,597no change
Apr 2026	1,934+53	1,838+80	1,794no change	1,597no change
Mar 2026	1,881+35	1,758+35	1,794no change	1,597no change
Feb 2026	1,846+77	1,723+103	1,794no change	1,597no change
Jan 2026	1,769no change	1,620no change	1,794no change	1,597no change
Dec 2025	1,769	1,620	1,794	1,597

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