USCF player statistics
Mueller, David Robert
Official US Chess record- Floor
- Regular 1,600 · Quick 1,500
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-136 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +1
- Jun 2026 to Jul 2026
- Biggest drop
- -83
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +1 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±9
- Mean absolute change; spread ±27.7
Regular rating in context
United States
84.9%of the comparison population has a lower rating.
71,053 lower · 44 same rating · 12,538 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,551 within 100 points of 1,636
1,600–1,649: 1,832 members (2.1%) · highlighted band is the player’s · dashed line is the target
85.5% below 1,650 (71,512 of 83,635; 84.9% below 1,636)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 1,636no change | 1,500no change |
| Aug 2026 | 1,636no change | 1,500no change |
| Jul 2026 | 1,636+1 | 1,500no change |
| Jun 2026 | 1,635no change | 1,500no change |
| May 2026 | 1,635no change | 1,500no change |
| Apr 2026 | 1,635no change | 1,500no change |
| Mar 2026 | 1,635no change | 1,500no change |
| Feb 2026 | 1,635-83 | 1,500-87 |
| Jan 2026 | 1,718no change | 1,587-9 |
| Dec 2025 | 1,718 | 1,596 |