USCF player statistics

Coslovsky, Emilio Stone

USCF 15961825New YorkUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#11,201 national · #1,269 in state
Floor
Regular 1,300 · Quick 137 · Online Regular 100 · Online Quick 100
Rated games
Online Regular 12 · Online Quick 17

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,5610 since Oct 2026

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

Nov 20261,561 Regular
Dec 2025: 1194Jan 2026: 1389Feb 2026: 1567Mar 2026: 1567Apr 2026: 1567May 2026: 1561Jun 2026: 1561Jul 2026: 1561Aug 2026: 1561Sep 2026: 1561Oct 2026: 1561Nov 2026: 1561
Dec 2025Nov 2026
12 updates in this window · +367 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -403 Quick vs Regular

    Typical for 1,500–1,599 regular players: -103 (middle half -186 to -48, 2,056 established members). This gap is below the typical range.

  • -643 Online Regular vs Regular (provisional)

    Typical for 1,500–1,599 regular players: -345 (middle half -502 to -201, 237 established members). This gap is below the typical range.

  • -658 Online Quick vs Regular (provisional)

    Typical for 1,500–1,599 regular players: -275 (middle half -491 to -106, 245 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+195
Dec 2025 to Jan 2026
Biggest drop
-6
Apr 2026 to May 2026
Longest rise
2 updates
+373 from Dec 2025 to Feb 2026
Current run
6 updates
Unchanged since May 2026
Typical move
±34
Mean absolute change; spread ±75.8

Regular rating in context

Nov 2026 update

United States

#15,242of 83,032 rated members · higher than 81.6%

67,763 lower · 28 same rating · 15,241 higher · ties share a rank

New York

#1,581of 9,119 rated members · higher than 82.6%

7,533 lower · 6 same rating · 1,580 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,867 within 100 points of 1,561 (this player included)

Player · 1,561
01,4252,850

1,550–1,599: 1,480 members (1.7%) · highlighted band is the player’s · dashed line is the target

83% below 1,600 (68,918 of 83,032; 81.6% below 1,561)

Percentile over time · United States

81.6% higher than · Nov 2026 · rank #15,242 of 83,032

Since Dec 2025
+15.1 pts

Dec 2025: higher than 66.5% (rank 27,126 of 81,102)Jan 2026: higher than 74% (rank 20,577 of 79,487)Feb 2026: higher than 81.9% (rank 15,104 of 83,940)Mar 2026: higher than 81.7% (rank 14,660 of 80,605)Apr 2026: higher than 81.8% (rank 14,646 of 80,831)May 2026: higher than 81.6% (rank 14,900 of 81,236)Jun 2026: higher than 82% (rank 14,968 of 83,290)Jul 2026: higher than 81.9% (rank 14,878 of 82,736)Aug 2026: higher than 81.9% (rank 14,963 of 83,080)Sep 2026: higher than 81.9% (rank 15,065 of 83,635)Oct 2026: higher than 81.6% (rank 15,154 of 82,596)Nov 2026: higher than 81.6% (rank 15,242 of 83,032)
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 Coslovsky, Emilio Stone
MonthRegularQuickOnline RegularOnline Quick
Nov 20261,561no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
Oct 20261,561no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
Sep 20261,561no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
Aug 20261,561no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
Jul 20261,561no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
Jun 20261,561no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
May 20261,561-61,158no change918 Pno change · 12 games903 Pno change · 17 games
Apr 20261,567no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
Mar 20261,567no change1,158no change918 Pno change · 12 games903 Pno change · 17 games
Feb 20261,567+1781,158no change918 Pno change · 12 games903 Pno change · 17 games
Jan 20261,389+1951,158no change918 Pno change · 12 games903 Pno change · 17 games
Dec 20251,1941,158918 P12 games903 P17 games

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.