USCF player statistics

Gambardella, Sofia Rose

USCF 32163945New YorkUpdated: Nov 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 566007739
US Chess reported rank
#42,603 national · #4,775 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

856+212 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 2026856 Regular
Dec 2025: 327Jan 2026: 431Feb 2026: 610Mar 2026: 611Apr 2026: 618May 2026: 657Jun 2026: 563Jul 2026: 681Aug 2026: 675Sep 2026: 644Oct 2026: 644Nov 2026: 856
Dec 2025Nov 2026
12 updates in this window · +529 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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.

Other formats against Regular

  • -10 Quick vs Regular

    Typical for 800–899 regular players: -11 (middle half -31 to +8, 2,426 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+212
Oct 2026 to Nov 2026
Biggest drop
-94
May 2026 to Jun 2026
Longest rise
5 updates
+330 from Dec 2025 to May 2026
Updates that moved
10 of 11
Latest +212, Oct 2026 to Nov 2026
Typical move
±72
Mean absolute change; spread ±93.6

Regular rating in context

Nov 2026 update

United States

#41,214of 83,032 rated members · higher than 50.3%

41,780 lower · 39 same rating · 41,213 higher · ties share a rank

New York

#4,348of 9,119 rated members · higher than 52.2%

4,764 lower · 8 same rating · 4,347 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 8,968 within 100 points of 856 (this player included)

Player · 856
01,4252,850

850–899: 2,146 members (2.5%) · highlighted band is the player’s · dashed line is the target

52.5% below 900 (43,657 of 83,032; 50.3% below 856)

Percentile over time · United States

50.3% higher than · Nov 2026 · rank #41,214 of 83,032

Since Dec 2025
+31.8 pts

Dec 2025: higher than 18.5% (rank 65,978 of 81,102)Jan 2026: higher than 24.8% (rank 59,719 of 79,487)Feb 2026: higher than 36.3% (rank 53,350 of 83,940)Mar 2026: higher than 36.1% (rank 51,424 of 80,605)Apr 2026: higher than 36.8% (rank 51,001 of 80,831)May 2026: higher than 39% (rank 49,475 of 81,236)Jun 2026: higher than 33.7% (rank 55,103 of 83,290)Jul 2026: higher than 41.2% (rank 48,521 of 82,736)Aug 2026: higher than 40.8% (rank 49,075 of 83,080)Sep 2026: higher than 38.9% (rank 51,038 of 83,635)Oct 2026: higher than 38.4% (rank 50,760 of 82,596)Nov 2026: higher than 50.3% (rank 41,214 of 83,032)
Dec 2025Nov 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 New York 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 Gambardella, Sofia Rose
MonthRegularQuick
Nov 2026856+212846+208
Oct 2026644no change638no change
Sep 2026644-31638-53
Aug 2026675-6691-22
Jul 2026681+118713+52
Jun 2026563-94661-54
May 2026657+39715+77
Apr 2026618+7638+34
Mar 2026611+1604+1
Feb 2026610+179603+176
Jan 2026431+104427+102
Dec 2025327325
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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.