USCF player statistics
Dementyev, Kalina
Official US Chess record- US Chess reported rank
- #34,461 national · #3,633 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-1 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +4
- May 2026 to Jun 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +4 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±0
- Mean absolute change; spread ±1.3
Regular rating in context
United States
#42,372of 83,635 rated members · higher than 49.3%
41,234 lower · 30 same rating · 42,371 higher · ties share a rank
Texas
#4,147of 10,810 rated members · higher than 61.6%
6,659 lower · 5 same rating · 4,146 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,069 within 100 points of 825 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 49.3% below 825)
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 | 825no change | 824no change |
| Aug 2026 | 825no change | 824no change |
| Jul 2026 | 825no change | 824no change |
| Jun 2026 | 825+4 | 824+4 |
| May 2026 | 821no change | 820no change |
| Apr 2026 | 821no change | 820no change |
| Mar 2026 | 821no change | 820no change |
| Feb 2026 | 821no change | 820no change |
| Jan 2026 | 821no change | 820no change |
| Dec 2025 | 821 | 820 |