USCF player statistics

Rosario, Amyah

USCF 33132751PennsylvaniaUpdated: Nov 2026
Official US Chess record

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Gender
Female
Floor
Quick 105
Rated games
Quick 6

US Chess record as of Sep 18, 2026

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Rating format

Quick rating

119

Provisional rating · Nov 2026 · 5 published updates since Jul 2026

Nov 2026119 provisional
Jul 2026: 119 provisionalAug 2026: 119 provisionalSep 2026: 119 provisionalOct 2026: 119 provisionalNov 2026: 119 provisional
Jun 2026Nov 2026
6 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
4 updates
Unchanged since Jul 2026
Typical move
±0
Mean absolute change; spread ±0

Quick rating in context

Nov 2026 update

United States

#73,422of 78,544 rated members · higher than 6.4%

5,069 lower · 54 same rating · 73,421 higher · ties share a rank

Pennsylvania

#2,191of 2,332 rated members · higher than 6%

140 lower · 2 same rating · 2,190 higher · ties share a rank

Where this rating sits · United States

78,544 rated members in 50-point bands · median 750–799 · 9,895 within 100 points of 119 (this player included)

Player · 119
01,4002,800

100–149: 6,547 members (8.3%) · highlighted band is the player’s · dashed line is the target

8.3% below 150 (6,547 of 78,544; 6.4% below 119)

Percentile over time · United States

6.4% higher than · Nov 2026 · rank #73,422 of 78,544

Since Jul 2026
-0.1 pts

Jul 2026: higher than 6.5% (rank 72,844 of 78,039)Aug 2026: higher than 6.4% (rank 73,231 of 78,379)Sep 2026: higher than 6.4% (rank 73,842 of 79,019)Oct 2026: higher than 6.4% (rank 72,882 of 77,951)Nov 2026: higher than 6.4% (rank 73,422 of 78,544)
Jul 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 Pennsylvania 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 Rosario, Amyah
MonthQuick
Nov 2026119 Pno change · 6 games
Oct 2026119 Pno change · 6 games
Sep 2026119 Pno change · 6 games
Aug 2026119 Pno change · 6 games
Jul 2026119 P6 games
Jun 2026—
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About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.