USCF player statistics
Chudziak, Andrew
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-117 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 8 updates
- Unchanged since Jan 2026
- Typical move
- ±0
- Mean absolute change; spread ±0
Regular rating in context
United States
#48,456of 83,635 rated members · higher than 41.9%
35,121 lower · 59 same rating · 48,455 higher · ties share a rank
New Jersey
#1,910of 3,003 rated members · higher than 36.3%
1,092 lower · 2 same rating · 1,909 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,932 within 100 points of 696 (this player included)
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 41.9% below 696)
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 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| Aug 2026 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| Jul 2026 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| Jun 2026 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| May 2026 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| Apr 2026 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| Mar 2026 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| Feb 2026 | 696 Pno change · 5 games | 579 Pno change · 5 games |
| Jan 2026 | 696 P5 games | 579 P5 games |
| Dec 2025 | — | — |