USCF player statistics
Fenner, Jonah
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
-42 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +53
- May 2026 to Jun 2026
- Biggest drop
- -11
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +68 from May 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±11
- Mean absolute change; spread ±21.2
Regular rating in context
United States
#28,545of 83,635 rated members · higher than 65.8%
55,056 lower · 35 same rating · 28,544 higher · ties share a rank
Florida
#1,485of 4,396 rated members · higher than 66.2%
2,911 lower · 1 same rating · 1,484 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,141 within 100 points of 1,169 (this player included)
1,150–1,199: 1,675 members (2%) · highlighted band is the player’s · dashed line is the target
67% below 1,200 (56,058 of 83,635; 65.8% below 1,169)
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 | 1,169 Pno change · 15 games | 1,127 Pno change · 10 games |
| Aug 2026 | 1,169 Pno change · 15 games | 1,127 Pno change · 10 games |
| Jul 2026 | 1,169 P+15 · 15 games | 1,127 Pno change · 10 games |
| Jun 2026 | 1,154 P+53 · 10 games | 1,127 P+35 · 10 games |
| May 2026 | 1,101 Pno change · 7 games | 1,092 Pno change · 7 games |
| Apr 2026 | 1,101 P-11 · 7 games | 1,092 P7 games |
| Mar 2026 | 1,112 Pno change · 4 games | — |
| Feb 2026 | 1,112 P4 games | — |