USCF player statistics

Sidman, Eli Leo

USCF 16764890New YorkUpdated: Nov 2026

Official US Chess record

Biggest rank climb · #72 in New York (Online Regular)

Gender: Male
FIDE: FIDE 39981754
US Chess reported rank: #16,547 national · #1,849 in state
Floor: Regular 1,300 · Quick 1,200 · Blitz 150 · Online Regular 100 · Online Quick 100 · Online Blitz 100
Rated games: Online Quick 14 · Online Blitz 22

US Chess record as of Aug 18, 2026

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Regular rating

1,3860 since Oct 2026

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

Nov 20261,386 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -171 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-38 Quick vs Regular
Typical for 1,300–1,399 regular players: -69 (middle half -132 to -27, 2,026 established members). This gap is within the typical range.
-511 Blitz vs Regular
Typical for 1,300–1,399 regular players: -188 (middle half -327 to -68, 586 established members). This gap is below the typical range.
-287 Online Regular vs Regular
Typical for 1,300–1,399 regular players: -262 (middle half -417 to -114, 187 established members). This gap is within the typical range.
-381 Online Quick vs Regular (provisional)
Typical for 1,300–1,399 regular players: -174 (middle half -436 to -9, 198 established members). This gap is within the typical range.
-226 Online Blitz vs Regular (provisional)
Typical for 1,300–1,399 regular players: 0 (middle half -123 to +128, 138 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +40; Feb 2026 to Mar 2026
Biggest drop: -105; Mar 2026 to Apr 2026
Longest rise: 1 update; +40 from Feb 2026 to Mar 2026
Current run: 3 updates; Unchanged since Aug 2026
Typical move: ±26; Mean absolute change; spread ±42.8

Regular rating in context

Nov 2026 update

United States

#21,354of 83,032 rated members · higher than 74.2%

61,656 lower · 23 same rating · 21,353 higher · ties share a rank

New York

#2,219of 9,119 rated members · higher than 75.6%

6,898 lower · 3 same rating · 2,218 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,925 within 100 points of 1,386 (this player included)

Player · 1,386

01,4252,850

1,350–1,399: 1,656 members (1.9%) · highlighted band is the player’s · dashed line is the target

Target 1,400

74.8% below 1,400 (62,111 of 83,032; 74.2% below 1,386)

Percentile over time · United States

74.2% higher than · Nov 2026 · rank #21,354 of 83,032

Since Dec 2025
-7.3 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 New York 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 Sidman, Eli Leo
Month	Regular	Quick	Blitz	Online Regular	Online Quick	Online Blitz
Nov 2026	1,386no change	1,348no change	875no change	1,099no change	1,005 Pno change · 14 games	1,160 P+9 · 22 games
Oct 2026	1,386no change	1,348no change	875no change	1,099no change	1,005 Pno change · 14 games	1,151 Pno change · 22 games
Sep 2026	1,386no change	1,348no change	875no change	1,099no change	1,005 P-1 · 14 games	1,151 Pno change · 22 games
Aug 2026	1,386+19	1,348+23	875+5	1,099no change	1,006 Pno change · 14 games	1,151 Pno change · 22 games
Jul 2026	1,367no change	1,325no change	870-5	1,099no change	1,006 Pno change · 14 games	1,151 P-13 · 22 games
Jun 2026	1,367no change	1,325no change	875no change	1,099no change	1,006 Pno change · 14 games	1,164 P-10 · 19 games
May 2026	1,367-26	1,325no change	875+49	1,099no change	1,006 Pno change · 14 games	1,174 P19 games
Apr 2026	1,393-105	1,325-107	826no change	1,099no change	1,006 Pno change · 14 games	—
Mar 2026	1,498+40	1,432+87	826no change	1,099no change	1,006 Pno change · 14 games	—
Feb 2026	1,458-15	1,345-42	826no change	1,099+259	1,006 Pno change · 14 games	—
Jan 2026	1,473-84	1,387-79	826no change	840 Pno change · 23 games	1,006 Pno change · 14 games	—
Dec 2025	1,557	1,466	826	840 P23 games	1,006 P14 games	—

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