USCF player statistics
Kumar, Vivaan
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-23 Quick vs Regular
No national baseline for this rating band yet.
-5 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +151
- Feb 2026 to Mar 2026
- Biggest drop
- -62
- May 2026 to Jun 2026
- Longest rise
- 2 updates
- +190 from Jan 2026 to Mar 2026
- Updates that moved
- 9 of 9
- Latest +82, Aug 2026 to Sep 2026
- Typical move
- ±58
- Mean absolute change; spread ±73.4
Regular rating in context
United States
#25,564of 83,635 rated members · higher than 69.3%
58,042 lower · 30 same rating · 25,563 higher · ties share a rank
California
#3,013of 9,051 rated members · higher than 66.6%
6,037 lower · 2 same rating · 3,012 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,933 within 100 points of 1,255 (this player included)
1,250–1,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target
71.1% below 1,300 (59,522 of 83,635; 69.3% below 1,255)
How these comparisons are calculated
Chess67 calculations from the Sep 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 | Blitz |
|---|---|---|---|
| Sep 2026 | 1,255+82 | 1,232+75 | 1,250 Pno change · 20 games |
| Aug 2026 | 1,173+29 | 1,157+38 | 1,250 Pno change · 20 games |
| Jul 2026 | 1,144-51 | 1,119-33 | 1,250 P20 games |
| Jun 2026 | 1,195-62 | 1,152-70 | — |
| May 2026 | 1,257+1 | 1,222-8 | — |
| Apr 2026 | 1,256-46 | 1,230-53 | — |
| Mar 2026 | 1,302+151 | 1,283+146 | — |
| Feb 2026 | 1,151+39 | 1,137+49 | — |
| Jan 2026 | 1,112-59 | 1,088-56 | — |
| Dec 2025 | 1,171 | 1,144 | — |