USCF player statistics

Mukherjee, Rayna

USCF 30977327GeorgiaUpdated: Nov 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 0
US Chess reported rank
#52,430 national · #1,194 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

559+133 since Oct 2026

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

Nov 2026559 Regular
Dec 2025: 129Jan 2026: 409Feb 2026: 409Mar 2026: 442Apr 2026: 380May 2026: 352Jun 2026: 352Jul 2026: 408Aug 2026: 461Sep 2026: 451Oct 2026: 426Nov 2026: 559
Dec 2025Nov 2026
12 updates in this window · +430 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -4 Quick vs Regular

    Typical for 500–599 regular players: -3 (middle half -12 to +8, 2,095 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+280
Dec 2025 to Jan 2026
Biggest drop
-62
Mar 2026 to Apr 2026
Longest rise
2 updates
+109 from Jun 2026 to Aug 2026
Updates that moved
9 of 11
Latest +133, Oct 2026 to Nov 2026
Typical move
±62
Mean absolute change; spread ±95.7

Regular rating in context

Nov 2026 update

United States

#55,600of 83,032 rated members · higher than 32.9%

27,374 lower · 59 same rating · 55,599 higher · ties share a rank

Georgia

#1,249of 2,021 rated members · higher than 38.1%

772 lower · 1 same rating · 1,248 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,527 within 100 points of 559 (this player included)

Player · 559
01,4252,850

550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target

35.5% below 600 (29,497 of 83,032; 32.9% below 559)

Percentile over time · United States

32.9% higher than · Nov 2026 · rank #55,600 of 83,032

Since Dec 2025
+25.9 pts

Dec 2025: higher than 7% (rank 75,366 of 81,102)Jan 2026: higher than 23.3% (rank 60,856 of 79,487)Feb 2026: higher than 23.4% (rank 64,188 of 83,940)Mar 2026: higher than 25.3% (rank 60,099 of 80,605)Apr 2026: higher than 21.4% (rank 63,453 of 80,831)May 2026: higher than 19.6% (rank 65,216 of 81,236)Jun 2026: higher than 20.1% (rank 66,489 of 83,290)Jul 2026: higher than 23.8% (rank 62,938 of 82,736)Aug 2026: higher than 27.2% (rank 60,411 of 83,080)Sep 2026: higher than 26.4% (rank 61,475 of 83,635)Oct 2026: higher than 24.4% (rank 62,308 of 82,596)Nov 2026: higher than 32.9% (rank 55,600 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 Georgia 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 Mukherjee, Rayna
MonthRegularQuick
Nov 2026559+133555+128
Oct 2026426-25427-31
Sep 2026451-10458-12
Aug 2026461+53470+45
Jul 2026408+56425+7
Jun 2026352no change418+71
May 2026352-28347-29
Apr 2026380-62376-64
Mar 2026442+33440+35
Feb 2026409no change405-3
Jan 2026409+280408+280
Dec 2025129128
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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.