USCF player statistics

Kogan, Sergey

USCF 16722257New YorkUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #21,590 national · #2,517 in state
Floor: Regular 108 · Quick 108

US Chess record as of Sep 15, 2026

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Regular rating

1,1830 since Oct 2026

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

Nov 20261,183 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -52 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-80 Quick vs Regular
Typical for 1,100–1,199 regular players: -38 (middle half -84 to -9, 2,008 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: -38; Mar 2026 to Apr 2026
Longest rise: —; No consecutive gains yet
Current run: 7 updates; Unchanged since Apr 2026
Typical move: ±5; Mean absolute change; spread ±11.8

Regular rating in context

Nov 2026 update

United States

#28,412of 83,032 rated members · higher than 65.7%

54,601 lower · 20 same rating · 28,411 higher · ties share a rank

New York

#3,024of 9,119 rated members · higher than 66.7%

6,091 lower · 5 same rating · 3,023 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,139 within 100 points of 1,183 (this player included)

Player · 1,183

01,4252,850

1,150–1,199: 1,664 members (2%) · highlighted band is the player’s · dashed line is the target

Target 1,200

66.4% below 1,200 (55,152 of 83,032; 65.7% below 1,183)

Percentile over time · United States

65.7% higher than · Nov 2026 · rank #28,412 of 83,032

Since Dec 2025
-2.6 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 Kogan, Sergey
Month	Regular	Quick
Nov 2026	1,183no change	1,103no change
Oct 2026	1,183no change	1,103no change
Sep 2026	1,183no change	1,103no change
Aug 2026	1,183no change	1,103no change
Jul 2026	1,183no change	1,103no change
Jun 2026	1,183no change	1,103no change
May 2026	1,183no change	1,103no change
Apr 2026	1,183-38	1,103-35
Mar 2026	1,221-14	1,138-18
Feb 2026	1,235no change	1,156no change
Jan 2026	1,235no change	1,156no change
Dec 2025	1,235	1,156

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