USCF player statistics
Arana, Jonah
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
+2 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +63
- Jan 2026 to Feb 2026
- Biggest drop
- -1
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +75 from Jan 2026 to Mar 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±10
- Mean absolute change; spread ±22.1
Regular rating in context
United States
#75,772of 83,635 rated members · higher than 9.3%
7,818 lower · 46 same rating · 75,771 higher · ties share a rank
Florida
#3,944of 4,396 rated members · higher than 10.2%
449 lower · 4 same rating · 3,943 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 12,758 within 100 points of 175 (this player included)
150–199: 2,383 members (2.8%) · highlighted band is the player’s · dashed line is the target
10.7% below 200 (8,998 of 83,635; 9.3% below 175)
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 | 175 Pno change · 11 games | 177 Pno change · 11 games |
| Aug 2026 | 175 Pno change · 11 games | 177 Pno change · 11 games |
| Jul 2026 | 175 Pno change · 11 games | 177 Pno change · 11 games |
| Jun 2026 | 175 Pno change · 11 games | 177 Pno change · 11 games |
| May 2026 | 175 Pno change · 11 games | 177 Pno change · 11 games |
| Apr 2026 | 175 P-1 · 11 games | 177 Pno change · 11 games |
| Mar 2026 | 176 P+12 · 11 games | 177 P+11 · 11 games |
| Feb 2026 | 164 P+63 · 11 games | 166 P+65 · 11 games |
| Jan 2026 | 101 P4 games | 101 P4 games |