USCF player statistics

Klein, Jack

USCF 15278450ConnecticutUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 30978467
US Chess reported rank: #2,134 national · #41 in state
Floor: Regular 1,900 · Quick 1,800 · Blitz 1,600 · Online Regular 1,600 · Online Blitz 100
Rated games: Online Blitz 21

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

2,0280 since Oct 2026

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

Nov 20262,028 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -33 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-76 Quick vs Regular
Typical for 2,000–2,099 regular players: -143 (middle half -225 to -83, 1,068 established members). This gap is above the typical range.
-296 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.
-134 Online Regular vs Regular
Typical for 2,000–2,099 regular players: -483 (middle half -696 to -262, 263 established members). This gap is above the typical range.
-144 Online Blitz vs Regular (provisional)
Typical for 2,000–2,099 regular players: -205 (middle half -330 to -111, 221 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: -33; Jan 2026 to Feb 2026
Longest rise: —; No consecutive gains yet
Current run: 9 updates; Unchanged since Feb 2026
Typical move: ±3; Mean absolute change; spread ±9.9

Regular rating in context

Nov 2026 update

United States

#2,708of 83,032 rated members · higher than 96.7%

80,309 lower · 16 same rating · 2,707 higher · ties share a rank

Connecticut

#41of 845 rated members · higher than 95%

803 lower · 2 same rating · 40 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 2,908 within 100 points of 2,028 (this player included)

Player · 2,028

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; 96.7% below 2,028)

Percentile over time · United States

96.7% higher than · Nov 2026 · rank #2,708 of 83,032

Since Dec 2025
-0.5 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 Connecticut 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 Klein, Jack
Month	Regular	Quick	Blitz	Online Regular	Online Blitz
Nov 2026	2,028no change	1,952no change	1,732no change	1,894no change	1,884 Pno change · 21 games
Oct 2026	2,028no change	1,952no change	1,732no change	1,894no change	1,884 Pno change · 21 games
Sep 2026	2,028no change	1,952no change	1,732no change	1,894no change	1,884 Pno change · 21 games
Aug 2026	2,028no change	1,952no change	1,732no change	1,894no change	1,884 Pno change · 21 games
Jul 2026	2,028no change	1,952no change	1,732no change	1,894no change	1,884 Pno change · 21 games
Jun 2026	2,028no change	1,952no change	1,732no change	1,894no change	1,884 Pno change · 21 games
May 2026	2,028no change	1,952no change	1,732no change	1,894no change	1,884 Pno change · 21 games
Apr 2026	2,028no change	1,952no change	1,732+15	1,894no change	1,884 Pno change · 21 games
Mar 2026	2,028no change	1,952no change	1,717no change	1,894no change	1,884 Pno change · 21 games
Feb 2026	2,028-33	1,952no change	1,717+72	1,894no change	1,884 Pno change · 21 games
Jan 2026	2,061no change	1,952no change	1,645no change	1,894no change	1,884 Pno change · 21 games
Dec 2025	2,061	1,952	1,645	1,894	1,884 P21 games

Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse