USCF player statistics
Kucharski, Arden
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-350 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +47
- Mar 2026 to Apr 2026
- Biggest drop
- -29
- Jan 2026 to Feb 2026
- Longest rise
- 2 updates
- +66 from Mar 2026 to May 2026
- Updates that moved
- 4 of 9
- Latest -12, Aug 2026 to Sep 2026
- Typical move
- ±12
- Mean absolute change; spread ±20.9
Regular rating in context
United States
#35,208of 83,635 rated members · higher than 57.8%
48,387 lower · 41 same rating · 35,207 higher · ties share a rank
Pennsylvania
#1,303of 2,639 rated members · higher than 50.5%
1,334 lower · 3 same rating · 1,302 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,064 within 100 points of 992 (this player included)
950–999: 2,074 members (2.4%) · highlighted band is the player’s · dashed line is the target
58.2% below 1,000 (48,741 of 83,635; 57.8% below 992)
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 | 992-12 | 642 Pno change · 12 games |
| Aug 2026 | 1,004no change | 642 P+44 · 12 games |
| Jul 2026 | 1,004no change | 598 Pno change · 10 games |
| Jun 2026 | 1,004no change | 598 Pno change · 10 games |
| May 2026 | 1,004+19 | 598 Pno change · 10 games |
| Apr 2026 | 985+47 | 598 P+166 · 10 games |
| Mar 2026 | 938no change | 432 Pno change · 7 games |
| Feb 2026 | 938-29 | 432 Pno change · 7 games |
| Jan 2026 | 967 Pno change · 23 games | 432 Pno change · 7 games |
| Dec 2025 | 967 P23 games | 432 P7 games |