USCF player statistics
Allen, Derek M
Official US Chess record- Floor
- Regular 1,600 · Quick 109
- Rated games
- Quick 20
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-12 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +38
- Feb 2026 to Mar 2026
- Biggest drop
- -38
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +38 from Feb 2026 to Mar 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±8
- Mean absolute change; spread ±19
Regular rating in context
United States
#9,275of 83,635 rated members · higher than 88.8%
74,339 lower · 22 same rating · 9,274 higher · ties share a rank
Texas
#639of 10,810 rated members · higher than 94%
10,167 lower · 5 same rating · 638 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 5,983 within 100 points of 1,738 (this player included)
1,700–1,749: 1,684 members (2%) · highlighted band is the player’s · dashed line is the target
89.2% below 1,750 (74,637 of 83,635; 88.8% below 1,738)
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 | 1,738no change | 1,726 Pno change · 20 games |
| Aug 2026 | 1,738no change | 1,726 Pno change · 20 games |
| Jul 2026 | 1,738no change | 1,726 Pno change · 20 games |
| Jun 2026 | 1,738no change | 1,726 Pno change · 20 games |
| May 2026 | 1,738no change | 1,726 Pno change · 20 games |
| Apr 2026 | 1,738no change | 1,726 Pno change · 20 games |
| Mar 2026 | 1,738+38 | 1,726 P+41 · 20 games |
| Feb 2026 | 1,700-38 | 1,685 P-41 · 20 games |
| Jan 2026 | 1,738no change | 1,726 Pno change · 20 games |
| Dec 2025 | 1,738 | 1,726 P20 games |