USCF player statistics

Shapiro, Jonty

USCF 30679136CaliforniaUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 566004314
US Chess reported rank: #16,449 national · #1,025 in state
Floor: Regular 1,400 · Quick 1,200 · Blitz 125 · Online Blitz 1,300
Rated games: Blitz 20

US Chess record as of Sep 15, 2026

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Regular rating

1,665+302 since Sep 2026

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

Oct 20261,665 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +264 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-243 Quick vs Regular
Typical for 1,600–1,699 regular players: -119 (middle half -202 to -59, 2,135 established members). This gap is below the typical range.
-329 Blitz vs Regular (provisional)
Typical for 1,600–1,699 regular players: -208 (middle half -334 to -84, 934 established members). This gap is within the typical range.
-220 Online Blitz vs Regular
Typical for 1,600–1,699 regular players: -74 (middle half -194 to +59, 222 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +302; Sep 2026 to Oct 2026
Biggest drop: -98; Jul 2026 to Aug 2026
Longest rise: 3 updates; +89 from Apr 2026 to Jul 2026
Updates that moved: 10 of 10; Latest +302, Sep 2026 to Oct 2026
Typical move: ±65; Mean absolute change; spread ±107.6

Regular rating in context

Oct 2026 update

United States

#11,668of 82,596 rated members · higher than 85.8%

70,902 lower · 27 same rating · 11,667 higher · ties share a rank

California

#1,538of 9,083 rated members · higher than 83%

7,541 lower · 5 same rating · 1,537 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,444 within 100 points of 1,665 (this player included)

Player · 1,665

01,4502,900

1,650–1,699: 1,463 members (1.7%) · highlighted band is the player’s · dashed line is the target

Target 1,700

87% below 1,700 (71,896 of 82,596; 85.8% below 1,665)

Percentile over time · United States

85.8% higher than · Oct 2026 · rank #11,668 of 82,596

Since Dec 2025
+10.7 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 California 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 Shapiro, Jonty
Month	Regular	Quick	Blitz	Online Blitz
Oct 2026	1,665+302	1,422+182	1,336 Pno change · 20 games	1,445no change
Sep 2026	1,363-1	1,240no change	1,336 P-1 · 20 games	1,445no change
Aug 2026	1,364-98	1,240-101	1,337 Pno change · 20 games	1,445no change
Jul 2026	1,462+20	1,341no change	1,337 Pno change · 20 games	1,445no change
Jun 2026	1,442+20	1,341+28	1,337 Pno change · 20 games	1,445no change
May 2026	1,422+49	1,313+47	1,337 Pno change · 20 games	1,445no change
Apr 2026	1,373-32	1,266-28	1,337 Pno change · 20 games	1,445no change
Mar 2026	1,405-35	1,294-48	1,337 Pno change · 20 games	1,445-95
Feb 2026	1,440-26	1,342-31	1,337 Pno change · 20 games	1,540+34
Jan 2026	1,466+65	1,373+39	1,337 Pno change · 20 games	1,506no change
Dec 2025	1,401	1,334	1,337 P20 games	1,506

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