USCF player statistics
Nudo, Zachary W
Official US Chess record- FIDE
- FIDE 30968011
- US Chess reported rank
- #3,826 national · #154 in state
- Floor
- Regular 1,700 · Quick 1,500 · Blitz 1,400 · Online Quick 1,400 · Online Blitz 1,600
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-152 Quick vs Regular
No national baseline for this rating band yet.
-430 Blitz vs Regular
No national baseline for this rating band yet.
-261 Online Quick vs Regular
No national baseline for this rating band yet.
-83 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +21
- Aug 2026 to Sep 2026
- Biggest drop
- -20
- Jan 2026 to Feb 2026
- Longest rise
- 2 updates
- +23 from Jul 2026 to Sep 2026
- Updates that moved
- 8 of 9
- Latest +21, Aug 2026 to Sep 2026
- Typical move
- ±9
- Mean absolute change; spread ±12.6
Regular rating in context
United States
#4,868of 83,635 rated members · higher than 94.1%
78,743 lower · 25 same rating · 4,867 higher · ties share a rank
Illinois
#221of 4,678 rated members · higher than 95.2%
4,457 lower · 1 same rating · 220 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 4,389 within 100 points of 1,906 (this player included)
1,900–1,949: 1,134 members (1.3%) · highlighted band is the player’s · dashed line is the target
95.1% below 1,950 (79,593 of 83,635; 94.1% below 1,906)
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 | Online Blitz |
|---|---|---|---|---|---|
| Sep 2026 | 1,906+21 | 1,754no change | 1,476no change | 1,645no change | 1,823no change |
| Aug 2026 | 1,885+2 | 1,754no change | 1,476-36 | 1,645no change | 1,823no change |
| Jul 2026 | 1,883-20 | 1,754no change | 1,512no change | 1,645no change | 1,823no change |
| Jun 2026 | 1,903-2 | 1,754no change | 1,512no change | 1,645no change | 1,823no change |
| May 2026 | 1,905-12 | 1,754no change | 1,512no change | 1,645no change | 1,823no change |
| Apr 2026 | 1,917-1 | 1,754no change | 1,512no change | 1,645no change | 1,823no change |
| Mar 2026 | 1,918no change | 1,754no change | 1,512no change | 1,645no change | 1,823no change |
| Feb 2026 | 1,918-20 | 1,754-2 | 1,512no change | 1,645no change | 1,823-15 |
| Jan 2026 | 1,938-1 | 1,756+84 | 1,512no change | 1,645no change | 1,838no change |
| Dec 2025 | 1,939 | 1,672 | 1,512 | 1,645 | 1,838 |