USCF player statistics

Santos, Roy M

USCF 13209350CaliforniaLatest monthly rating update: Sep 2026

Official US Chess record

Regular rating

2,169

Provisional rating · Sep 2026

Sep 2026

2,169 provisional

Compare format

Dec 2025Sep 2026

Explore ratings by month

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

98.4%

of the comparison population has a lower rating.

82,330 lower9 same rating1,296 higher

California

97.5%

of the comparison population has a lower rating.

8,829 lower2 same rating220 higher

Where this rating sits

83,635 rated members · 50-point bands

Median falls in
800–849

1,627 members have ratings within 100 points of 2,169.

Player · 2,169

01,4502,900

Highlighted band: player rating · Dashed line: target rating

2,150–2,199: 303 members (0.3%). Select a band to explore the distribution.

Explore a target rating

Compare a rating with this published population.

Target rating 2,200

98.6% have ratings below 2,200.

82,512 of 83,635 members. At 2,169, the figure is 98.4%.

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 California statistics

Published ratings by month

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Santos, Roy M
Month	Regular	Quick
Sep 2026	2,169 P	2,204 P
Aug 2026	2,169 P	2,204 P
Jul 2026	2,169 P	2,204 P
Jun 2026	2,169 P	2,204 P
May 2026	2,169 P	2,204 P
Apr 2026	2,169 P	2,204 P
Mar 2026	2,169 P	2,204 P
Feb 2026	2,169 P	2,204 P
Jan 2026	2,169 P	2,204 P
Dec 2025	2,169 P	2,204 P

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