USCF player statistics
Drucker, Jack Leo
Official US Chess record- FIDE
- FIDE 30997100
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-188 Quick vs Regular
No national baseline for this rating band yet.
-302 Blitz vs Regular
No national baseline for this rating band yet.
-671 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +42
- Dec 2025 to Jan 2026
- Biggest drop
- -25
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +42 from Dec 2025 to Jan 2026
- Updates that moved
- 9 of 9
- Latest -20, Aug 2026 to Sep 2026
- Typical move
- ±18
- Mean absolute change; spread ±24.3
Regular rating in context
United States
#4,442of 83,635 rated members · higher than 94.6%
79,169 lower · 25 same rating · 4,441 higher · ties share a rank
Illinois
#206of 4,678 rated members · higher than 95.5%
4,470 lower · 3 same rating · 205 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 4,139 within 100 points of 1,928 (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; 94.6% below 1,928)
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 Regular |
|---|---|---|---|---|
| Sep 2026 | 1,928-20 | 1,740-32 | 1,626no change | 1,257 Pno change · 17 games |
| Aug 2026 | 1,948-10 | 1,772-17 | 1,626-18 | 1,257 Pno change · 17 games |
| Jul 2026 | 1,958-9 | 1,789no change | 1,644no change | 1,257 Pno change · 17 games |
| Jun 2026 | 1,967-1 | 1,789-7 | 1,644+52 | 1,257 Pno change · 17 games |
| May 2026 | 1,968-3 | 1,796-12 | 1,592no change | 1,257 Pno change · 17 games |
| Apr 2026 | 1,971-25 | 1,808+1 | 1,592-13 | 1,257 Pno change · 17 games |
| Mar 2026 | 1,996+39 | 1,807+56 | 1,605no change | 1,257 Pno change · 17 games |
| Feb 2026 | 1,957-15 | 1,751-33 | 1,605no change | 1,257 Pno change · 17 games |
| Jan 2026 | 1,972+42 | 1,784+31 | 1,605no change | 1,257 Pno change · 17 games |
| Dec 2025 | 1,930 | 1,753 | 1,605 | 1,257 P17 games |