USCF player statistics

Serna, Jeffrey Michael

USCF 12867105TexasUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 2068591
TD: Club
US Chess reported rank: #1,295 national · #101 in state
Floor: Regular 1,900 · Quick 1,800 · Blitz 1,800

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

2,1360 since Oct 2026

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

Nov 20262,136 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -51 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-154 Quick vs Regular
Typical for 2,100–2,199 regular players: -162 (middle half -256 to -101, 577 established members). This gap is within the typical range.
-285 Blitz vs Regular
Typical for 2,100–2,199 regular players: -198 (middle half -306 to -113, 436 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +5; Mar 2026 to Apr 2026
Biggest drop: -41; Jan 2026 to Feb 2026
Longest rise: 1 update; +5 from Mar 2026 to Apr 2026
Current run: 2 updates; Unchanged since Sep 2026
Typical move: ±6; Mean absolute change; spread ±13

Regular rating in context

Nov 2026 update

United States

#1,547of 83,032 rated members · higher than 98.1%

81,478 lower · 8 same rating · 1,546 higher · ties share a rank

Texas

#109of 10,533 rated members · higher than 98.9%

10,424 lower · 1 same rating · 108 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 1,899 within 100 points of 2,136 (this player included)

Player · 2,136

01,4252,850

2,100–2,149: 446 members (0.5%) · highlighted band is the player’s · dashed line is the target

Target 2,150

98.2% below 2,150 (81,572 of 83,032; 98.1% below 2,136)

Percentile over time · United States

98.1% higher than · Nov 2026 · rank #1,547 of 83,032

Since Dec 2025
-0.4 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 Texas 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 Serna, Jeffrey Michael
Month	Regular	Quick	Blitz
Nov 2026	2,136no change	1,982+11	1,851-13
Oct 2026	2,136no change	1,971+15	1,864+32
Sep 2026	2,136-15	1,956-22	1,832-13
Aug 2026	2,151no change	1,978-27	1,845-35
Jul 2026	2,151no change	2,005+10	1,880no change
Jun 2026	2,151no change	1,995-11	1,880-30
May 2026	2,151no change	2,006-24	1,910no change
Apr 2026	2,151+5	2,030+5	1,910-1
Mar 2026	2,146no change	2,025+2	1,911+15
Feb 2026	2,146-41	2,023no change	1,896-5
Jan 2026	2,187no change	2,023+7	1,901-11
Dec 2025	2,187	2,016	1,912

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