USCF player statistics

Crook, K Eric

USCF 12455186Rhode IslandUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
TD: Club
US Chess reported rank: #15,017 national · #55 in state
Floor: Regular 1,400 · Quick 150 · Blitz 1,200

US Chess record as of Sep 15, 2026

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Regular rating

1,423+11 since Oct 2026

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

Nov 20261,423 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -55 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-301 Quick vs Regular
Typical for 1,400–1,499 regular players: -85 (middle half -160 to -36, 2,037 established members). This gap is below the typical range.
-109 Blitz vs Regular
Typical for 1,400–1,499 regular players: -195 (middle half -346 to -64, 683 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +12; Aug 2026 to Sep 2026
Biggest drop: -51; Feb 2026 to Mar 2026
Longest rise: 1 update; +12 from Aug 2026 to Sep 2026
Updates that moved: 5 of 11; Latest +11, Oct 2026 to Nov 2026
Typical move: ±9; Mean absolute change; spread ±17.4

Regular rating in context

Nov 2026 update

United States

#19,937of 83,032 rated members · higher than 75.9%

63,061 lower · 35 same rating · 19,936 higher · ties share a rank

Rhode Island

#78of 280 rated members · higher than 72.1%

202 lower · 1 same rating · 77 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,059 within 100 points of 1,423 (this player included)

Player · 1,423

01,4252,850

1,400–1,449: 1,880 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,450

77% below 1,450 (63,991 of 83,032; 75.9% below 1,423)

Percentile over time · United States

75.9% higher than · Nov 2026 · rank #19,937 of 83,032

Since Dec 2025
-2.2 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 Rhode Island 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 Crook, K Eric
Month	Regular	Quick	Blitz
Nov 2026	1,423+11	1,122+17	1,314no change
Oct 2026	1,412no change	1,105-1	1,314no change
Sep 2026	1,412+12	1,106+19	1,314no change
Aug 2026	1,400no change	1,087-35	1,314no change
Jul 2026	1,400no change	1,122-27	1,314no change
Jun 2026	1,400no change	1,149+14	1,314no change
May 2026	1,400no change	1,135no change	1,314-49
Apr 2026	1,400no change	1,135no change	1,363no change
Mar 2026	1,400-51	1,135-32	1,363no change
Feb 2026	1,451-8	1,167+19	1,363no change
Jan 2026	1,459-19	1,148-14	1,363no change
Dec 2025	1,478	1,162	1,363

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