USCF player statistics

Thirumalainambi, Saadhana

USCF 31549509ColoradoUpdated: Nov 2026
Official US Chess record

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Gender
Female
Floor
Regular 140 · Quick 140 · Blitz 101
Rated games
Regular 18 · Quick 18 · Blitz 18

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

417

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

Nov 2026417 provisional
Dec 2025: 417 provisionalJan 2026: 417 provisionalFeb 2026: 417 provisionalMar 2026: 417 provisionalApr 2026: 417 provisionalMay 2026: 417 provisionalJun 2026: 417 provisionalJul 2026: 417 provisionalAug 2026: 417 provisionalSep 2026: 417 provisionalOct 2026: 417 provisionalNov 2026: 417 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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.

Other formats against Regular

  • -10 Quick vs Regular (provisional)

    Typical for 400–499 regular players: -1 (middle half -9 to +7, 1,654 established members). This gap is below the typical range.

  • -39 Blitz vs Regular (provisional)

    Typical for 400–499 regular players: -81 (middle half -180 to +36, 51 established members). This gap is within the typical range.

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
11 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Nov 2026 update

United States

#63,260of 83,032 rated members · higher than 23.7%

19,714 lower · 59 same rating · 63,259 higher · ties share a rank

Colorado

#905of 1,039 rated members · higher than 12.8%

134 lower · 1 same rating · 904 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,805 within 100 points of 417 (this player included)

Player · 417
01,4252,850

400–449: 2,739 members (3.2%) · highlighted band is the player’s · dashed line is the target

25.9% below 450 (21,555 of 83,032; 23.7% below 417)

Percentile over time · United States

23.7% higher than · Nov 2026 · rank #63,260 of 83,032

Since Dec 2025
-0.6 pts

Dec 2025: higher than 24.3% (rank 61,288 of 81,102)Jan 2026: higher than 23.8% (rank 60,456 of 79,487)Feb 2026: higher than 23.9% (rank 63,762 of 83,940)Mar 2026: higher than 23.7% (rank 61,392 of 80,605)Apr 2026: higher than 23.8% (rank 61,523 of 80,831)May 2026: higher than 23.8% (rank 61,829 of 81,236)Jun 2026: higher than 24.2% (rank 63,013 of 83,290)Jul 2026: higher than 24.4% (rank 62,464 of 82,736)Aug 2026: higher than 24.2% (rank 62,849 of 83,080)Sep 2026: higher than 24.1% (rank 63,377 of 83,635)Oct 2026: higher than 23.8% (rank 62,826 of 82,596)Nov 2026: higher than 23.7% (rank 63,260 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 Colorado 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 Thirumalainambi, Saadhana
MonthRegularQuickBlitz
Nov 2026417 Pno change · 18 games407 Pno change · 18 games378 Pno change · 18 games
Oct 2026417 Pno change · 18 games407 Pno change · 18 games378 P+5 · 18 games
Sep 2026417 Pno change · 18 games407 Pno change · 18 games373 P18 games
Aug 2026417 Pno change · 18 games407 Pno change · 18 games—
Jul 2026417 Pno change · 18 games407 Pno change · 18 games—
Jun 2026417 Pno change · 18 games407 Pno change · 18 games—
May 2026417 Pno change · 18 games407 Pno change · 18 games—
Apr 2026417 Pno change · 18 games407 Pno change · 18 games—
Mar 2026417 Pno change · 18 games407 Pno change · 18 games—
Feb 2026417 Pno change · 18 games407 Pno change · 18 games—
Jan 2026417 Pno change · 18 games407 Pno change · 18 games—
Dec 2025417 P18 games407 P18 games—
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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.