USCF player statistics
Tumati, Thanvitha
- Biggest rank climb · #20 in Oregon (Online Quick)
- Biggest rank climb · #3 in Oregon (Quick)
- Biggest rank climb · #3 in Oregon (Regular)
- Top rated · #75 in Oregon (Online Quick)
- Fastest rising · #4 in Oregon (Quick)
- Fastest rising · #4 in Oregon (Regular)
- Gender
- Female
- FIDE
- FIDE 0
- US Chess reported rank
- #55,768 national · #977 in state
- Floor
- Regular 150 · Quick 150 · Online Quick 100
- Rated games
- Online Quick 13
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +254
- Oct 2026 to Nov 2026
- Biggest drop
- -49
- Dec 2025 to Jan 2026
- Longest rise
- 2 updates
- +135 from May 2026 to Jul 2026
- Updates that moved
- 8 of 11
- Latest +254, Oct 2026 to Nov 2026
- Typical move
- ±55
- Mean absolute change; spread ±86
Regular rating in context
United States
#51,344of 83,032 rated members · higher than 38%
31,635 lower · 54 same rating · 51,343 higher · ties share a rank
Oregon
#840of 1,501 rated members · higher than 43.9%
659 lower · 3 same rating · 839 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,079 within 100 points of 641 (this player included)
600–649: 2,591 members (3.1%) · highlighted band is the player’s · dashed line is the target
38.6% below 650 (32,088 of 83,032; 38% below 641)
Percentile over time · United States
38% higher than · Nov 2026 · rank #51,344 of 83,032
Since Dec 2025
+24.6 pts
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.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Online Quick |
|---|---|---|---|
| Nov 2026 | 641+254 | 641+254 | 425 Pno change · 13 games |
| Oct 2026 | 387no change | 387no change | 425 Pno change · 13 games |
| Sep 2026 | 387-31 | 387-32 | 425 P13 games |
| Aug 2026 | 418no change | 419no change | — |
| Jul 2026 | 418+47 | 419+45 | — |
| Jun 2026 | 371+88 | 374+89 | — |
| May 2026 | 283-25 | 285-24 | — |
| Apr 2026 | 308+98 | 309+97 | — |
| Mar 2026 | 210 Pno change · 23 games | 212 Pno change · 23 games | — |
| Feb 2026 | 210 P+17 · 23 games | 212 P+16 · 23 games | — |
| Jan 2026 | 193 P-49 · 20 games | 196 P-49 · 20 games | — |
| Dec 2025 | 242 P16 games | 245 P16 games | — |