USCF player statistics

Callaghan, John

USCF 16237576PennsylvaniaUpdated: Nov 2026

Official US Chess record

Biggest rank climb · #46 in Pennsylvania (Blitz)

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #5,586 national · #209 in state
Floor: Regular 1,600 · Quick 1,400 · Blitz 1,400

US Chess record as of Sep 15, 2026

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Regular rating

1,8070 since Oct 2026

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

Nov 20261,807 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +145 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-255 Quick vs Regular
Typical for 1,800–1,899 regular players: -129 (middle half -220 to -73, 1,805 established members). This gap is below the typical range.
-243 Blitz vs Regular
Typical for 1,800–1,899 regular players: -208 (middle half -342 to -93, 996 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +96; Mar 2026 to Apr 2026
Biggest drop: -39; Apr 2026 to May 2026
Longest rise: 2 updates; +139 from Feb 2026 to Apr 2026
Current run: 3 updates; Unchanged since Aug 2026
Typical move: ±20; Mean absolute change; spread ±35.3

Regular rating in context

Nov 2026 update

United States

#7,397of 83,032 rated members · higher than 91%

75,616 lower · 20 same rating · 7,396 higher · ties share a rank

Pennsylvania

#282of 2,576 rated members · higher than 89%

2,293 lower · 2 same rating · 281 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 5,386 within 100 points of 1,807 (this player included)

Player · 1,807

01,4252,850

1,800–1,849: 1,531 members (1.8%) · highlighted band is the player’s · dashed line is the target

Target 1,850

92.3% below 1,850 (76,692 of 83,032; 91% below 1,807)

Percentile over time · United States

91% higher than · Nov 2026 · rank #7,397 of 83,032

Since Dec 2025
+5.4 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 Callaghan, John
Month	Regular	Quick	Blitz
Nov 2026	1,807no change	1,552no change	1,564no change
Oct 2026	1,807no change	1,552no change	1,564no change
Sep 2026	1,807no change	1,552no change	1,564no change
Aug 2026	1,807+42	1,552-4	1,564no change
Jul 2026	1,765+3	1,556no change	1,564no change
Jun 2026	1,762no change	1,556no change	1,564no change
May 2026	1,762-39	1,556no change	1,564no change
Apr 2026	1,801+96	1,556no change	1,564no change
Mar 2026	1,705+43	1,556no change	1,564no change
Feb 2026	1,662no change	1,556no change	1,564no change
Jan 2026	1,662no change	1,556no change	1,564no change
Dec 2025	1,662	1,556	1,564

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