USCF player statistics

Rajasekar, Harini

USCF 31873184VirginiaUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#31,121 national · #946 in state
Floor
Regular 150 · Quick 150 · Blitz 117
Rated games
Blitz 18

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

931+23 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 2026931 Regular
Dec 2025: 661Jan 2026: 573Feb 2026: 645Mar 2026: 665Apr 2026: 851May 2026: 830Jun 2026: 1081Jul 2026: 966Aug 2026: 908Sep 2026: 908Oct 2026: 931
Dec 2025Oct 2026
11 updates in this window · +270 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -79 Quick vs Regular

    Typical for 900–999 regular players: -19 (middle half -49 to +4, 2,330 established members). This gap is below the typical range.

  • -282 Blitz vs Regular (provisional)

    Typical for 900–999 regular players: -109 (middle half -267 to -3, 249 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+251
May 2026 to Jun 2026
Biggest drop
-115
Jun 2026 to Jul 2026
Longest rise
3 updates
+278 from Jan 2026 to Apr 2026
Updates that moved
9 of 10
Latest +23, Sep 2026 to Oct 2026
Typical move
±83
Mean absolute change; spread ±116

Regular rating in context

Oct 2026 update

United States

#37,712of 82,596 rated members · higher than 54.2%

44,839 lower · 46 same rating · 37,711 higher · ties share a rank

Virginia

#1,225of 2,606 rated members · higher than 52.9%

1,381 lower · 1 same rating · 1,224 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,328 within 100 points of 931 (this player included)

Player · 931
01,4502,900

900–949: 2,102 members (2.5%) · highlighted band is the player’s · dashed line is the target

55.3% below 950 (45,678 of 82,596; 54.2% below 931)

Percentile over time · United States

54.2% higher than · Oct 2026 · rank #37,712 of 82,596

Since Dec 2025
+14.4 pts

Dec 2025: higher than 39.8% (rank 48,736 of 81,102)Jan 2026: higher than 33.9% (rank 52,457 of 79,487)Feb 2026: higher than 38.5% (rank 51,552 of 83,940)Mar 2026: higher than 39.3% (rank 48,826 of 80,605)Apr 2026: higher than 50.1% (rank 40,256 of 80,831)May 2026: higher than 48.9% (rank 41,443 of 81,236)Jun 2026: higher than 61.8% (rank 31,709 of 83,290)Jul 2026: higher than 56.7% (rank 35,732 of 82,736)Aug 2026: higher than 53.7% (rank 38,364 of 83,080)Sep 2026: higher than 53.6% (rank 38,694 of 83,635)Oct 2026: higher than 54.2% (rank 37,712 of 82,596)
Dec 2025Oct 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 Oct 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 Rajasekar, Harini
MonthRegularQuickBlitz
Oct 2026931+23852no change649 Pno change · 18 games
Sep 2026908no change852-1649 Pno change · 18 games
Aug 2026908-58853no change649 Pno change · 18 games
Jul 2026966-115853+15649 Pno change · 18 games
Jun 20261,081+251838+145649 Pno change · 18 games
May 2026830-21693+40649 Pno change · 18 games
Apr 2026851+186653no change649 P18 games
Mar 2026665+20653+36—
Feb 2026645+72617+53—
Jan 2026573-88564-91—
Dec 2025661655—

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.