USCF player statistics

Morrow, Brindle

USCF 30778374OklahomaLatest monthly rating update: Sep 2026

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Regular rating

5570 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 2026557 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · -1 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+16 Quick vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +12; Jan 2026 to Feb 2026
Biggest drop: -13; Mar 2026 to Apr 2026
Longest rise: 1 update; +12 from Jan 2026 to Feb 2026
Current run: 5 updates; Unchanged since Apr 2026
Typical move: ±3; Mean absolute change; spread ±6.3

Regular rating in context

Sep 2026 update

United States

33.3%of the comparison population has a lower rating.

27,889 lower · 46 same rating · 55,700 higher

Oklahoma

35.6%of the comparison population has a lower rating.

229 lower · 0 same rating · 414 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,792 within 100 points of 557

Player · 557

01,4502,900

550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target

Target 600

36.1% below 600 (30,195 of 83,635; 33.3% below 557)

How these comparisons are calculated

Chess67 calculations from the Sep 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics Oklahoma 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 Morrow, Brindle
Month	Regular	Quick
Sep 2026	557no change	573no change
Aug 2026	557no change	573no change
Jul 2026	557no change	573no change
Jun 2026	557no change	573no change
May 2026	557no change	573no change
Apr 2026	557-13	573-12
Mar 2026	570no change	585no change
Feb 2026	570+12	585+11
Jan 2026	558no change	574+1
Dec 2025	558	573