USCF player statistics

Semenov, Tiana

USCF 16353788FloridaUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 0
TD: Club
US Chess reported rank: #14,900 national · #738 in state
Floor: Regular 1,300 · Quick 150 · Online Quick 100
Rated games: Online Quick 16

US Chess record as of Sep 15, 2026

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Regular rating

1,4170 since Sep 2026

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

Oct 20261,417 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · -25 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-212 Quick vs Regular
Typical for 1,400–1,499 regular players: -84 (middle half -160 to -33, 1,988 established members). This gap is below the typical range.
-551 Online Quick vs Regular (provisional)
Typical for 1,400–1,499 regular players: -228 (middle half -456 to -70, 219 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +10; Jan 2026 to Feb 2026
Biggest drop: -35; Apr 2026 to May 2026
Longest rise: 1 update; +10 from Jan 2026 to Feb 2026
Current run: 5 updates; Unchanged since May 2026
Typical move: ±5; Mean absolute change; spread ±11.8

Regular rating in context

Oct 2026 update

United States

#20,006of 82,596 rated members · higher than 75.7%

62,556 lower · 35 same rating · 20,005 higher · ties share a rank

Florida

#1,040of 4,341 rated members · higher than 76%

3,300 lower · 2 same rating · 1,039 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,964 within 100 points of 1,417 (this player included)

Player · 1,417

01,4502,900

1,400–1,449: 1,856 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,450

77% below 1,450 (63,680 of 82,596; 75.7% below 1,417)

Percentile over time · United States

75.7% higher than · Oct 2026 · rank #20,006 of 82,596

Since Dec 2025
-1 pts

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 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 Semenov, Tiana
Month	Regular	Quick	Online Quick
Oct 2026	1,417no change	1,205no change	866 Pno change · 16 games
Sep 2026	1,417no change	1,205no change	866 Pno change · 16 games
Aug 2026	1,417no change	1,205no change	866 Pno change · 16 games
Jul 2026	1,417no change	1,205no change	866 Pno change · 16 games
Jun 2026	1,417no change	1,205no change	866 Pno change · 16 games
May 2026	1,417-35	1,205no change	866 Pno change · 16 games
Apr 2026	1,452no change	1,205no change	866 Pno change · 16 games
Mar 2026	1,452no change	1,205no change	866 Pno change · 16 games
Feb 2026	1,452+10	1,205no change	866 Pno change · 16 games
Jan 2026	1,442no change	1,205no change	866 Pno change · 16 games
Dec 2025	1,442	1,205	866 P16 games

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