USCF player statistics
Thayer, Zachary Jacob
Official US Chess record- FIDE
- FIDE 30982600
- TD
- Club
- US Chess reported rank
- #7,448 national · #864 in state
- Floor
- Regular 1,700 · Quick 1,300 · Blitz 1,200
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-224 Quick vs Regular
No national baseline for this rating band yet.
-246 Blitz vs Regular
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
- -15
- Mar 2026 to Apr 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±3
- Mean absolute change; spread ±6.4
Regular rating in context
United States
#9,933of 83,635 rated members · higher than 88%
73,668 lower · 35 same rating · 9,932 higher · ties share a rank
New York
#1,092of 9,415 rated members · higher than 88.3%
8,320 lower · 4 same rating · 1,091 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,152 within 100 points of 1,715 (this player included)
1,700–1,749: 1,684 members (2%) · highlighted band is the player’s · dashed line is the target
89.2% below 1,750 (74,637 of 83,635; 88% below 1,715)
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 |
|---|---|---|---|
| Sep 2026 | 1,715no change | 1,491no change | 1,469no change |
| Aug 2026 | 1,715no change | 1,491no change | 1,469no change |
| Jul 2026 | 1,715no change | 1,491no change | 1,469no change |
| Jun 2026 | 1,715no change | 1,491no change | 1,469no change |
| May 2026 | 1,715-14 | 1,491-20 | 1,469no change |
| Apr 2026 | 1,729-15 | 1,511-12 | 1,469no change |
| Mar 2026 | 1,744no change | 1,523no change | 1,469no change |
| Feb 2026 | 1,744no change | 1,523-177 | 1,469no change |
| Jan 2026 | 1,744no change | 1,700no change | 1,469no change |
| Dec 2025 | 1,744 | 1,700 | 1,469 |