USCF player statistics

Vollbrecht, John R

USCF 31735088PennsylvaniaUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
TD: Club
US Chess reported rank: #19,117 national · #694 in state
Floor: Regular 1,200 · Quick 150 · Blitz 109 · Online Regular 100 · Online Quick 100 · Online Blitz 100
Rated games: Blitz 18

US Chess record as of Sep 17, 2026

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Regular rating

1,452+184 since Sep 2026

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

Oct 20261,452 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +467 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-530 Quick vs Regular
Typical for 1,400–1,499 regular players: -84 (middle half -160 to -33, 1,988 established members). This gap is below the typical range.
-581 Blitz vs Regular (provisional)
Typical for 1,400–1,499 regular players: -189 (middle half -347 to -64, 664 established members). This gap is below the typical range.
-492 Online Regular vs Regular
Typical for 1,400–1,499 regular players: -292 (middle half -465 to -136, 203 established members). This gap is below the typical range.
-366 Online Quick vs Regular
Typical for 1,400–1,499 regular players: -228 (middle half -456 to -70, 219 established members). This gap is within the typical range.
-619 Online Blitz vs Regular
Typical for 1,400–1,499 regular players: -41 (middle half -177 to +95, 157 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +197; Jan 2026 to Feb 2026
Biggest drop: -47; Apr 2026 to May 2026
Longest rise: 2 updates; +242 from Aug 2026 to Oct 2026
Updates that moved: 9 of 10; Latest +184, Sep 2026 to Oct 2026
Typical move: ±68; Mean absolute change; spread ±88.6

Regular rating in context

Oct 2026 update

United States

#18,818of 82,596 rated members · higher than 77.1%

63,746 lower · 33 same rating · 18,817 higher · ties share a rank

Pennsylvania

#725of 2,576 rated members · higher than 71.7%

1,849 lower · 3 same rating · 724 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,931 within 100 points of 1,452 (this player included)

Player · 1,452

01,4502,900

1,450–1,499: 1,507 members (1.8%) · highlighted band is the player’s · dashed line is the target

Target 1,500

78.9% below 1,500 (65,187 of 82,596; 77.1% below 1,452)

Percentile over time · United States

77.1% higher than · Oct 2026 · rank #18,818 of 82,596

Since Dec 2025
+19.7 pts

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 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 Vollbrecht, John R
Month	Regular	Quick	Blitz	Online Regular	Online Quick	Online Blitz
Oct 2026	1,452+184	922no change	871 Pno change · 18 games	960no change	1,086no change	833no change
Sep 2026	1,268+58	922+50	871 Pno change · 18 games	960-8	1,086no change	833no change
Aug 2026	1,210-35	872+4	871 Pno change · 18 games	968no change	1,086-36	833no change
Jul 2026	1,245-19	868no change	871 Pno change · 18 games	968no change	1,122no change	833no change
Jun 2026	1,264+23	868+49	871 Pno change · 18 games	968-102	1,122no change	833+56
May 2026	1,241-47	819no change	871 Pno change · 18 games	1,070no change	1,122no change	777no change
Apr 2026	1,288+110	819-33	871 P-1 · 18 games	1,070no change	1,122-1	777-1
Mar 2026	1,178-4	852no change	872 Pno change · 18 games	1,070no change	1,123+1	778no change
Feb 2026	1,182+197	852no change	872 Pno change · 18 games	1,070no change	1,122+137	778no change
Jan 2026	985no change	852no change	872 Pno change · 18 games	1,070no change	985+2	778no change
Dec 2025	985	852	872 P18 games	1,070	983	778

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