USCF player statistics

Qualizza, Leo

USCF 33172252VirginiaUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #42,529 national · #1,303 in state
Floor: Regular 127 · Quick 127
Rated games: Regular 11 · Quick 11

US Chess record as of Sep 18, 2026

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Regular rating

651

Provisional rating · Nov 2026 · 3 published updates since Sep 2026

Nov 2026651 provisional

Compare format

Aug 2026Nov 2026

4 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-15 Quick vs Regular (provisional)
Typical for 600–699 regular players: -4 (middle half -16 to +11, 2,305 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +5; Oct 2026 to Nov 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +5 from Oct 2026 to Nov 2026
Updates that moved: 1 of 2; Latest +5, Oct 2026 to Nov 2026
Typical move: ±3; Mean absolute change; spread ±3.5

Regular rating in context

Nov 2026 update

United States

#50,854of 83,032 rated members · higher than 38.7%

32,134 lower · 45 same rating · 50,853 higher · ties share a rank

Virginia

#1,649of 2,592 rated members · higher than 36.3%

942 lower · 2 same rating · 1,648 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,027 within 100 points of 651 (this player included)

Player · 651

01,4252,850

650–699: 2,420 members (2.9%) · highlighted band is the player’s · dashed line is the target

Target 700

41.5% below 700 (34,508 of 83,032; 38.7% below 651)

Percentile over time · United States

38.7% higher than · Nov 2026 · rank #50,854 of 83,032

Since Sep 2026
-0.3 pts

Sep 2026Nov 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 Nov 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 Virginia 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 Qualizza, Leo
Month	Regular	Quick
Nov 2026	651 P+5 · 17 games	636 P-2 · 17 games
Oct 2026	646 Pno change · 11 games	638 Pno change · 11 games
Sep 2026	646 P11 games	638 P11 games
Aug 2026	—	—

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