USCF player statistics

Hanna, Mary A

USCF 31907100North CarolinaUpdated: Oct 2026

Official US Chess record

Gender: Female
US Chess reported rank: #41,066 national · #1,460 in state
Floor: Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Regular rating

648-30 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 2026648 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · -57 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+56 Quick vs Regular
Typical for 600–699 regular players: -4 (middle half -17 to +9, 2,385 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +65; Jun 2026 to Jul 2026
Biggest drop: -99; Jan 2026 to Feb 2026
Longest rise: 1 update; +65 from Jun 2026 to Jul 2026
Updates that moved: 6 of 10; Latest -30, Sep 2026 to Oct 2026
Typical move: ±31; Mean absolute change; spread ±47.8

Regular rating in context

Oct 2026 update

United States

#50,567of 82,596 rated members · higher than 38.7%

31,981 lower · 49 same rating · 50,566 higher · ties share a rank

North Carolina

#1,786of 2,753 rated members · higher than 35%

965 lower · 3 same rating · 1,785 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 10,073 within 100 points of 648 (this player included)

Player · 648

01,4502,900

600–649: 2,612 members (3.1%) · highlighted band is the player’s · dashed line is the target

Target 650

38.8% below 650 (32,072 of 82,596; 38.7% below 648)

Percentile over time · United States

38.7% higher than · Oct 2026 · rank #50,567 of 82,596

Since Dec 2025
-3.8 pts

Dec 2025Oct 2026

Each month against that month’s active pool, so pool growth and rating drift both count.

How these comparisons are calculated

Chess67 calculations from the Oct 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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics North Carolina 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 Hanna, Mary A
Month	Regular	Quick
Oct 2026	648-30	704no change
Sep 2026	678+2	704+2
Aug 2026	676-52	702no change
Jul 2026	728+65	702+29
Jun 2026	663no change	673no change
May 2026	663no change	673no change
Apr 2026	663no change	673no change
Mar 2026	663no change	673no change
Feb 2026	663-99	673-109
Jan 2026	762+57	782+54
Dec 2025	705	728

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