USCF player statistics

Steffes, Mark

USCF 14221583CaliforniaUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
Floor: Regular 113 · Quick 1,300 · Blitz 1,300 · Online Regular 100 · Online Quick 1,400 · Online Blitz 1,200
Rated games: Regular 11 · Online Regular 16

US Chess record as of Sep 15, 2026

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Regular rating

1,665

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

Nov 20261,665 provisional

Compare format

Dec 2025Nov 2026

12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-361 Quick vs Regular
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.
-141 Blitz vs Regular
Typical for 1,600–1,699 regular players: -212 (middle half -343 to -86, 956 established members). This gap is within the typical range.
-232 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 within the typical range.
-265 Online Quick vs Regular
Typical for 1,600–1,699 regular players: -324 (middle half -583 to -137, 266 established members). This gap is within the typical range.
-397 Online Blitz vs Regular
Typical for 1,600–1,699 regular players: -73 (middle half -206 to +68, 215 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: —; No drop between published updates yet
Longest rise: —; No consecutive gains yet
Current run: 11 updates; Unchanged since Dec 2025
Typical move: ±0; Mean absolute change; spread ±0

Regular rating in context

Nov 2026 update

United States

#11,728of 83,032 rated members · higher than 85.8%

71,284 lower · 21 same rating · 11,727 higher · ties share a rank

California

#1,559of 9,288 rated members · higher than 83.1%

7,724 lower · 6 same rating · 1,558 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,465 within 100 points of 1,665 (this player included)

Player · 1,665

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; 85.8% below 1,665)

Percentile over time · United States

85.8% higher than · Nov 2026 · rank #11,728 of 83,032

Since Dec 2025
0 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 California 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 Steffes, Mark
Month	Regular	Quick	Blitz	Online Regular	Online Quick	Online Blitz
Nov 2026	1,665 Pno change · 11 games	1,304no change	1,524no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Oct 2026	1,665 Pno change · 11 games	1,304no change	1,524no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Sep 2026	1,665 Pno change · 11 games	1,304no change	1,524-1	1,433 Pno change · 16 games	1,400no change	1,268no change
Aug 2026	1,665 Pno change · 11 games	1,304-1	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Jul 2026	1,665 Pno change · 11 games	1,305no change	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Jun 2026	1,665 Pno change · 11 games	1,305no change	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
May 2026	1,665 Pno change · 11 games	1,305no change	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Apr 2026	1,665 Pno change · 11 games	1,305no change	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Mar 2026	1,665 Pno change · 11 games	1,305no change	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Feb 2026	1,665 Pno change · 11 games	1,305no change	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Jan 2026	1,665 Pno change · 11 games	1,305no change	1,525no change	1,433 Pno change · 16 games	1,400no change	1,268no change
Dec 2025	1,665 P11 games	1,305	1,525	1,433 P16 games	1,400	1,268

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