USCF player statistics
Pack, Moses
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-106 Quick vs Regular
No national baseline for this rating band yet.
-511 Blitz vs Regular
No national baseline for this rating band yet.
-565 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +95
- Dec 2025 to Jan 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +95 from Dec 2025 to Jan 2026
- Current run
- 8 updates
- Unchanged since Jan 2026
- Typical move
- ±11
- Mean absolute change; spread ±31.7
Regular rating in context
United States
81.3%of the comparison population has a lower rating.
68,012 lower · 22 same rating · 15,601 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,775 within 100 points of 1,544
1,500–1,549: 1,925 members (2.3%) · highlighted band is the player’s · dashed line is the target
81.5% below 1,550 (68,205 of 83,635; 81.3% below 1,544)
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 | Blitz | Online Quick |
|---|---|---|---|---|
| Sep 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| Aug 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| Jul 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| Jun 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| May 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| Apr 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| Mar 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| Feb 2026 | 1,544no change | 1,438no change | 1,033no change | 979 Pno change · 21 games |
| Jan 2026 | 1,544+95 | 1,438+64 | 1,033no change | 979 Pno change · 21 games |
| Dec 2025 | 1,449 | 1,374 | 1,033 | 979 P21 games |