USCF player statistics
Dunn, Jonathan Raymond
Official US Chess recordRegular rating
Published rating · Sep 2026 · 7 published updates since Dec 2025
Other formats against Regular
-67 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +141
- Dec 2025 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 4 updates
- +210 from Dec 2025 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±35
- Mean absolute change; spread ±53.4
Regular rating in context
United States
#22,079of 83,635 rated members · higher than 73.5%
61,526 lower · 31 same rating · 22,078 higher · ties share a rank
Arizona
#499of 1,686 rated members · higher than 70.4%
1,187 lower · 1 same rating · 498 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,929 within 100 points of 1,357 (this player included)
1,350–1,399: 1,636 members (1.9%) · highlighted band is the player’s · dashed line is the target
75.2% below 1,400 (62,933 of 83,635; 73.5% below 1,357)
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 | 1,357no change | 1,290-1 |
| Aug 2026 | 1,357no change | 1,291no change |
| Jul 2026 | 1,357+33 | 1,291no change |
| Jun 2026 | 1,324+16 | 1,291+21 |
| May 2026 | 1,308+20 | 1,270+12 |
| Apr 2026 | 1,288+141 | 1,258 P+183 · 24 games |
| Dec 2025 | 1,147 | 1,075 P12 games |