USCF player statistics
Vadde, Prakul Vikranth
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-129 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +76
- Feb 2026 to Mar 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +124 from Feb 2026 to Apr 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±22
- Mean absolute change; spread ±33.7
Regular rating in context
United States
#50,892of 83,635 rated members · higher than 39%
32,697 lower · 47 same rating · 50,891 higher · ties share a rank
Texas
#5,429of 10,810 rated members · higher than 49.7%
5,378 lower · 4 same rating · 5,428 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,287 within 100 points of 647 (this player included)
600–649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target
39.2% below 650 (32,836 of 83,635; 39% below 647)
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 |
|---|---|---|
| Sep 2026 | 647 Pno change · 24 games | 518 Pno change · 10 games |
| Aug 2026 | 647 Pno change · 24 games | 518 Pno change · 10 games |
| Jul 2026 | 647 Pno change · 24 games | 518 Pno change · 10 games |
| Jun 2026 | 647 P+73 · 24 games | 518 Pno change · 10 games |
| May 2026 | 574 Pno change · 17 games | 518 Pno change · 10 games |
| Apr 2026 | 574 P+48 · 17 games | 518 Pno change · 10 games |
| Mar 2026 | 526 P+76 · 10 games | 518 P+65 · 10 games |
| Feb 2026 | 450 Pno change · 10 games | 453 Pno change · 10 games |
| Jan 2026 | 450 Pno change · 5 games | 453 Pno change · 5 games |
| Dec 2025 | 450 P5 games | 453 P5 games |