Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in MA appear first.

USCF player statistics

Yambayev, Eric

USCF 32402800MassachusettsLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

124

Provisional rating · Sep 2026

Sep 2026

124 provisional

Dec 2025: 114 provisionalJan 2026: 114 provisionalFeb 2026: 114 provisionalMar 2026: 160 provisionalApr 2026: 160 provisionalMay 2026: 124 provisionalJun 2026: 124 provisionalJul 2026: 124 provisionalAug 2026: 124 provisionalSep 2026: 124 provisional
Dec 2025Sep 2026
Open points are provisional. Lines connect available observations; missing months do not establish inactivity.
10 monthly rating updates in this window

The comparison field

Regular rating in context

Sep 2026 rating update

United States

6.3%

of the comparison population has a lower rating.

5,293 lower65 same rating78,277 higher

Massachusetts

3.7%

of the comparison population has a lower rating.

63 lower0 same rating1,614 higher

Where this rating sits

83,635 rated members · 50-point bands

Median falls in
800–849

10,175 members have ratings within 100 points of 124.

Player · 124
01,4502,900

Highlighted band: player rating · Dashed line: target rating

100–149: 6,615 members (7.9%). Select a band to explore the distribution.

Explore a target rating

Compare a rating with this published population.

7.9% have ratings below 150.

6,615 of 83,635 members. At 124, the figure is 6.3%.

The population stays fixed. This is a rating comparison, not a prediction of future rank or results.

How these comparisons are calculated

Calculated from the Sep 2026 monthly rating update, using the same population as Chess67’s USCF statistics: US members classified as active in the published monthly records, excluding lifetime-coded records. Includes provisional ratings. These are Chess67 calculations, not official US Chess rankings. “Lower” is strictly lower; ties share a rank. National and state groups overlap. This player is outside that comparison population; no membership rank is assigned.

Explore United States statistics Explore Massachusetts statistics

Published ratings by month

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Yambayev, Eric
MonthRegularQuick
Sep 2026124 P124 P
Aug 2026124 P124 P
Jul 2026124 P124 P
Jun 2026124 P124 P
May 2026124 P124 P
Apr 2026160 P160 P
Mar 2026160 P160 P
Feb 2026114 P114 P
Jan 2026114 P114 P
Dec 2025114 P114 P

US Chess membership

Register or renew through Chess67. If you already have a USCF ID, use your existing ID when renewing.

Register or renew membership

Find a chess tournament

Browse upcoming events and check each tournament’s sections, rating requirements and registration details.

Find USCF-rated tournaments

Let’s talk chess.

Share a memorable game, talk ratings, or meet other players in the Chess67 Discord community.

Join our Discord and chat about chess

Bring players together.

Start a local chess community or organize your next tournament with Chess67.

Create your own chess tournament Create your own chess club

About these statistics

These pages use the monthly USCF rating updates available to Chess67. Ratings can change between monthly publications. Missing months do not mean a player was inactive. For current ratings and tournament history, consult the official US Chess record.

National USCF statisticsMassachusetts USCF statistics