USCF player statistics
Sweitzer, Zachary John
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+78 Quick vs Regular
No national baseline for this rating band yet.
-217 Blitz vs Regular
No national baseline for this rating band yet.
-455 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
- +160
- Dec 2025 to Jan 2026
- Biggest drop
- -9
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +160 from Dec 2025 to Jan 2026
- Updates that moved
- 3 of 9
- Latest -1, Aug 2026 to Sep 2026
- Typical move
- ±19
- Mean absolute change; spread ±53.8
Regular rating in context
United States
#33,840of 83,635 rated members · higher than 59.4%
49,752 lower · 44 same rating · 33,839 higher · ties share a rank
Virginia
#1,109of 2,595 rated members · higher than 57.2%
1,485 lower · 2 same rating · 1,108 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,919 within 100 points of 1,026 (this player included)
1,000–1,049: 1,959 members (2.3%) · highlighted band is the player’s · dashed line is the target
60.6% below 1,050 (50,700 of 83,635; 59.4% below 1,026)
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 | Blitz | Online Quick |
|---|---|---|---|---|
| Sep 2026 | 1,026-1 | 1,104no change | 809no change | 571 Pno change · 14 games |
| Aug 2026 | 1,027no change | 1,104no change | 809no change | 571 Pno change · 14 games |
| Jul 2026 | 1,027no change | 1,104no change | 809no change | 571 Pno change · 14 games |
| Jun 2026 | 1,027-9 | 1,104-19 | 809no change | 571 Pno change · 14 games |
| May 2026 | 1,036no change | 1,123no change | 809no change | 571 Pno change · 14 games |
| Apr 2026 | 1,036no change | 1,123no change | 809no change | 571 Pno change · 14 games |
| Mar 2026 | 1,036no change | 1,123no change | 809no change | 571 Pno change · 14 games |
| Feb 2026 | 1,036no change | 1,123no change | 809no change | 571 Pno change · 14 games |
| Jan 2026 | 1,036+160 | 1,123+83 | 809no change | 571 Pno change · 14 games |
| Dec 2025 | 876 | 1,040 | 809 | 571 P14 games |