USCF player statistics
Darby, Jackson
Official US Chess record- FIDE
- FIDE 0
Regular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
0 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +6
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +6 from Mar 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±1
- Mean absolute change; spread ±2
Regular rating in context
United States
#27,370of 83,635 rated members · higher than 67.2%
56,237 lower · 29 same rating · 27,369 higher · ties share a rank
Illinois
#1,217of 4,678 rated members · higher than 73.8%
3,457 lower · 5 same rating · 1,216 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,098 within 100 points of 1,203 (this player included)
1,200–1,249: 1,822 members (2.1%) · highlighted band is the player’s · dashed line is the target
69.2% below 1,250 (57,880 of 83,635; 67.2% below 1,203)
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 | 1,203 Pno change · 23 games | 1,203 Pno change · 20 games |
| Aug 2026 | 1,203 Pno change · 23 games | 1,203 Pno change · 20 games |
| Jul 2026 | 1,203 Pno change · 23 games | 1,203 Pno change · 20 games |
| Jun 2026 | 1,203 Pno change · 23 games | 1,203 Pno change · 20 games |
| May 2026 | 1,203 Pno change · 23 games | 1,203 Pno change · 20 games |
| Apr 2026 | 1,203 P+6 · 23 games | 1,203 P-29 · 20 games |
| Mar 2026 | 1,197 Pno change · 18 games | 1,232 Pno change · 15 games |
| Feb 2026 | 1,197 Pno change · 18 games | 1,232 Pno change · 15 games |
| Jan 2026 | 1,197 Pno change · 18 games | 1,232 Pno change · 15 games |
| Dec 2025 | 1,197 P18 games | 1,232 P15 games |