USCF player statistics
Clark, Scott R
Official US Chess record- US Chess reported rank
- #8,845 national · #345 in state
- Floor
- Regular 1,500 · Quick 1,400 · Blitz 1,700 · Online Quick 1,300
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 9 published updates since Dec 2025
Other formats against Regular
-22 Quick vs Regular
No national baseline for this rating band yet.
+44 Blitz vs Regular
No national baseline for this rating band yet.
-127 Online Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +12
- Dec 2025 to Feb 2026
- Biggest drop
- -16
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +12 from Dec 2025 to Feb 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±4
- Mean absolute change; spread ±7.5
Regular rating in context
United States
#11,906of 83,635 rated members · higher than 85.7%
71,702 lower · 28 same rating · 11,905 higher · ties share a rank
Pennsylvania
#505of 2,639 rated members · higher than 80.8%
2,134 lower · 1 same rating · 504 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,433 within 100 points of 1,656 (this player included)
1,650–1,699: 1,441 members (1.7%) · highlighted band is the player’s · dashed line is the target
87.2% below 1,700 (72,953 of 83,635; 85.7% below 1,656)
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 | Online Quick |
|---|---|---|---|---|
| Sep 2026 | 1,656no change | 1,634no change | 1,700no change | 1,529no change |
| Aug 2026 | 1,656no change | 1,634no change | 1,700no change | 1,529no change |
| Jul 2026 | 1,656no change | 1,634no change | 1,700no change | 1,529no change |
| Jun 2026 | 1,656no change | 1,634no change | 1,700no change | 1,529no change |
| May 2026 | 1,656no change | 1,634no change | 1,700no change | 1,529no change |
| Apr 2026 | 1,656no change | 1,634no change | 1,700no change | 1,529no change |
| Mar 2026 | 1,656-16 | 1,634-23 | 1,700no change | 1,529no change |
| Feb 2026 | 1,672+12 | 1,657+9 | 1,700no change | 1,529no change |
| Dec 2025 | 1,660 | 1,648 | 1,700 | 1,529 |