USCF player statistics
Kalmanje, Siddharth
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-10 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +199
- Jan 2026 to Feb 2026
- Biggest drop
- -20
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +199 from Jan 2026 to Feb 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±27
- Mean absolute change; spread ±68.5
Regular rating in context
United States
#48,676of 83,635 rated members · higher than 41.7%
34,907 lower · 53 same rating · 48,675 higher · ties share a rank
California
#5,560of 9,051 rated members · higher than 38.5%
3,486 lower · 6 same rating · 5,559 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,960 within 100 points of 692 (this player included)
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 41.7% below 692)
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 | 692no change | 682no change |
| Aug 2026 | 692no change | 682no change |
| Jul 2026 | 692-11 | 682-12 |
| Jun 2026 | 703no change | 694no change |
| May 2026 | 703-12 | 694-18 |
| Apr 2026 | 715 Pno change · 24 games | 712 Pno change · 24 games |
| Mar 2026 | 715 P-20 · 24 games | 712 P-21 · 24 games |
| Feb 2026 | 735 P+199 · 24 games | 733 P+196 · 24 games |
| Jan 2026 | 536 Pno change · 10 games | 537 Pno change · 10 games |
| Dec 2025 | 536 P10 games | 537 P10 games |