USCF player statistics

Kao, Owen

USCF 31874486CaliforniaLatest monthly rating update: Sep 2026

Official US Chess record

Regular rating

501

Provisional rating · Sep 2026

Sep 2026

501 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

29.6%

of the comparison population has a lower rating.

24,812 lower69 same rating58,754 higher

California

26.5%

of the comparison population has a lower rating.

2,401 lower10 same rating6,640 higher

Where this rating sits

83,635 rated members · 50-point bands

Median falls in
800–849

10,930 members have ratings within 100 points of 501.

Player · 501

01,4502,900

Highlighted band: player rating · Dashed line: target rating

500–549: 2,741 members (3.2%). Select a band to explore the distribution.

Explore a target rating

Compare a rating with this published population.

Target rating 550

32.8% have ratings below 550.

27,504 of 83,635 members. At 501, the figure is 29.6%.

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 Kao, Owen
Month	Regular	Quick
Sep 2026	501 P	500 P
Aug 2026	501 P	500 P
Jul 2026	501 P	500 P
Jun 2026	501 P	500 P
May 2026	501 P	500 P
Apr 2026	501 P	500 P
Mar 2026	501 P	500 P
Feb 2026	501 P	500 P
Jan 2026	501 P	500 P
Dec 2025	501 P	500 P

US Chess 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