USCF player statistics

Yang, Tianyi

USCF 30589576DelawareUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 0
Floor: Regular 150 · Quick 150

US Chess record as of Sep 15, 2026

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Regular rating

4700 since Sep 2026

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

Oct 2026470 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+98 Quick vs Regular
Typical for 400–499 regular players: -1 (middle half -9 to +7, 1,658 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +1; Jun 2026 to Jul 2026
Biggest drop: -1; Jul 2026 to Aug 2026
Longest rise: 1 update; +1 from Jun 2026 to Jul 2026
Current run: 2 updates; Unchanged since Aug 2026
Typical move: ±0; Mean absolute change; spread ±0.5

Regular rating in context

Oct 2026 update

United States

#59,931of 82,596 rated members · higher than 27.3%

22,605 lower · 61 same rating · 59,930 higher · ties share a rank

Delaware

#175of 222 rated members · higher than 20.7%

46 lower · 2 same rating · 174 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 10,689 within 100 points of 470 (this player included)

Player · 470

01,4502,900

450–499: 2,645 members (3.2%) · highlighted band is the player’s · dashed line is the target

Target 500

29.2% below 500 (24,177 of 82,596; 27.3% below 470)

Percentile over time · United States

27.3% higher than · Oct 2026 · rank #59,931 of 82,596

Since Dec 2025
-0.5 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 Delaware 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 Yang, Tianyi
Month	Regular	Quick
Oct 2026	470no change	568no change
Sep 2026	470no change	568no change
Aug 2026	470-1	568no change
Jul 2026	471+1	568no change
Jun 2026	470no change	568no change
May 2026	470no change	568no change
Apr 2026	470no change	568no change
Mar 2026	470no change	568no change
Feb 2026	470no change	568no change
Jan 2026	470no change	568no change
Dec 2025	470	568

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