USCF player statistics

Datta, Riyaan

USCF 16915387FloridaUpdated: Nov 2026
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in FL appear first.

Gender
Male
FIDE
FIDE 30998670
US Chess reported rank
#3,638 national · #206 in state
Floor
Regular 1,700 · Quick 1,500 · Blitz 1,300 · Online Regular 100 · Online Quick 100 · Online Blitz 100

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,8850 since Oct 2026

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

Nov 20261,885 Regular
Dec 2025: 1932Jan 2026: 1900Feb 2026: 1892Mar 2026: 1892Apr 2026: 1891May 2026: 1838Jun 2026: 1911Jul 2026: 1918Aug 2026: 1918Sep 2026: 1918Oct 2026: 1885Nov 2026: 1885
Dec 2025Nov 2026
12 updates in this window · -47 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -107 Quick vs Regular

    Typical for 1,800–1,899 regular players: -129 (middle half -220 to -73, 1,805 established members). This gap is within the typical range.

  • -328 Blitz vs Regular

    Typical for 1,800–1,899 regular players: -208 (middle half -342 to -93, 996 established members). This gap is within the typical range.

  • -605 Online Regular vs Regular

    Typical for 1,800–1,899 regular players: -400 (middle half -622 to -205, 273 established members). This gap is within the typical range.

  • -682 Online Quick vs Regular

    Typical for 1,800–1,899 regular players: -374 (middle half -621 to -197, 269 established members). This gap is below the typical range.

  • -748 Online Blitz vs Regular

    Typical for 1,800–1,899 regular players: -126 (middle half -262 to -30, 232 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+73
May 2026 to Jun 2026
Biggest drop
-53
Apr 2026 to May 2026
Longest rise
2 updates
+80 from May 2026 to Jul 2026
Current run
1 update
Unchanged since Oct 2026
Typical move
±19
Mean absolute change; spread ±31.9

Regular rating in context

Nov 2026 update

United States

#5,552of 83,032 rated members · higher than 93.2%

77,462 lower · 19 same rating · 5,551 higher · ties share a rank

Florida

#288of 4,459 rated members · higher than 93.5%

4,171 lower · 1 same rating · 287 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 4,703 within 100 points of 1,885 (this player included)

Player · 1,885
01,4252,850

1,850–1,899: 1,092 members (1.3%) · highlighted band is the player’s · dashed line is the target

93.6% below 1,900 (77,784 of 83,032; 93.2% below 1,885)

Percentile over time · United States

93.2% higher than · Nov 2026 · rank #5,552 of 83,032

Since Dec 2025
-1.4 pts

Dec 2025: higher than 94.6% (rank 4,319 of 81,102)Jan 2026: higher than 93.5% (rank 4,949 of 79,487)Feb 2026: higher than 93.4% (rank 5,445 of 83,940)Mar 2026: higher than 93.3% (rank 5,302 of 80,605)Apr 2026: higher than 93.3% (rank 5,318 of 80,831)May 2026: higher than 91.9% (rank 6,497 of 81,236)Jun 2026: higher than 94.2% (rank 4,760 of 83,290)Jul 2026: higher than 94.4% (rank 4,568 of 82,736)Aug 2026: higher than 94.4% (rank 4,587 of 83,080)Sep 2026: higher than 94.4% (rank 4,628 of 83,635)Oct 2026: higher than 93.3% (rank 5,492 of 82,596)Nov 2026: higher than 93.2% (rank 5,552 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 Florida 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 Datta, Riyaan
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20261,885no change1,778no change1,557no change1,280no change1,203no change1,137no change
Oct 20261,885-331,778-171,557no change1,280no change1,203no change1,137no change
Sep 20261,918no change1,795no change1,557no change1,280no change1,203no change1,137no change
Aug 20261,918no change1,795no change1,557-141,280no change1,203no change1,137no change
Jul 20261,918+71,795no change1,571+1821,280no change1,203no change1,137no change
Jun 20261,911+731,795+721,389no change1,280no change1,203no change1,137no change
May 20261,838-531,723no change1,389no change1,280no change1,203no change1,137no change
Apr 20261,891-11,723no change1,389no change1,280no change1,203no change1,137no change
Mar 20261,892no change1,723no change1,389no change1,280no change1,203no change1,137no change
Feb 20261,892-81,723no change1,389no change1,280no change1,203no change1,137no change
Jan 20261,900-321,723-311,389no change1,280no change1,203no change1,137no change
Dec 20251,9321,7541,3891,2801,2031,137
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.