USCF player statistics

Korka, Christopher Elliott

USCF 16658265MassachusettsUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #8,468 national · #314 in state
Floor: Regular 1,400 · Quick 118 · Blitz 113 · Online Regular 100
Rated games: Quick 14 · Blitz 20 · Online Regular 11

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

1,6740 since Oct 2026

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

Nov 20261,674 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +59 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-859 Quick vs Regular (provisional)
Typical for 1,600–1,699 regular players: -121 (middle half -201 to -59, 2,187 established members). This gap is below the typical range.
-780 Blitz vs Regular (provisional)
Typical for 1,600–1,699 regular players: -212 (middle half -343 to -86, 956 established members). This gap is below the typical range.
-891 Online Regular vs Regular (provisional)
Typical for 1,600–1,699 regular players: -390 (middle half -582 to -194, 264 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +64; Jul 2026 to Aug 2026
Biggest drop: -5; Mar 2026 to Apr 2026
Longest rise: 1 update; +64 from Jul 2026 to Aug 2026
Current run: 3 updates; Unchanged since Aug 2026
Typical move: ±6; Mean absolute change; spread ±19.5

Regular rating in context

Nov 2026 update

United States

#11,460of 83,032 rated members · higher than 86.1%

71,538 lower · 35 same rating · 11,459 higher · ties share a rank

Massachusetts

#426of 1,698 rated members · higher than 74.8%

1,271 lower · 2 same rating · 425 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,400 within 100 points of 1,674 (this player included)

Player · 1,674

01,4252,850

1,650–1,699: 1,498 members (1.8%) · highlighted band is the player’s · dashed line is the target

Target 1,700

87% below 1,700 (72,289 of 83,032; 86.1% below 1,674)

Percentile over time · United States

86.1% higher than · Nov 2026 · rank #11,460 of 83,032

Since Dec 2025
+2.2 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 Massachusetts 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 Korka, Christopher Elliott
Month	Regular	Quick	Blitz	Online Regular
Nov 2026	1,674no change	815 Pno change · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
Oct 2026	1,674no change	815 Pno change · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
Sep 2026	1,674no change	815 Pno change · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
Aug 2026	1,674+64	815 Pno change · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
Jul 2026	1,610no change	815 Pno change · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
Jun 2026	1,610no change	815 Pno change · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
May 2026	1,610no change	815 Pno change · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
Apr 2026	1,610-5	815 P+350 · 14 games	894 Pno change · 20 games	783 Pno change · 11 games
Mar 2026	1,615no change	465 Pno change · 10 games	894 Pno change · 20 games	783 Pno change · 11 games
Feb 2026	1,615no change	465 Pno change · 10 games	894 Pno change · 20 games	783 Pno change · 11 games
Jan 2026	1,615no change	465 Pno change · 10 games	894 Pno change · 20 games	783 Pno change · 11 games
Dec 2025	1,615	465 P10 games	894 P20 games	783 P11 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