USCF player statistics

Simpson, Ajani

USCF 32370010New YorkLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

846

Provisional rating

550725900Dec 2025: 625 (provisional)Jan 2026: 625 (provisional)Feb 2026: 625 (provisional)Mar 2026: 625 (provisional)Apr 2026: 625 (provisional)May 2026: 625 (provisional)Jun 2026: 625 (provisional)Jul 2026: 779 (provisional)Aug 2026: 846 (provisional)Sep 2026: 846 (provisional)Dec 2025Sep 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Regular rating in context

United States

#41,409

Among 83,635 rated members; tied ratings share a rank.

Higher than 50.4% of ratings in this population.

New York

#4,517

Among 9,415 rated members; tied ratings share a rank.

Higher than 52% of ratings in this population.

Calculated from the Sep 2026 supplement, using the same population as Chess67’s USCF statistics: US members classified as active by the supplement rules, excluding lifetime-coded records. Includes provisional ratings. These are Chess67 calculations, not official US Chess rankings.

Published ratings by supplement

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Simpson, Ajani
SupplementRegularQuick
Sep 2026846 P833 P
Aug 2026846 P833 P
Jul 2026779 P762 P
Jun 2026625 P614 P
May 2026625 P614 P
Apr 2026625 P614 P
Mar 2026625 P614 P
Feb 2026625 P614 P
Jan 2026625 P614 P
Dec 2025625 P614 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
Browse all chess events

About these statistics

These pages use the USCF supplements 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 statisticsNew York USCF statistics