USCF player statistics
Hack, Don
- Gender
- Male
- FIDE
- FIDE 2626985
- TD
- Club
- US Chess reported rank
- #16,122 national · #439 in state
- Floor
- Regular 1,200 · Online Regular 100
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +194
- May 2026 to Jun 2026
- Biggest drop
- -52
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +194 from May 2026 to Jun 2026
- Updates that moved
- 5 of 11
- Latest +7, Oct 2026 to Nov 2026
- Typical move
- ±26
- Mean absolute change; spread ±63
Regular rating in context
United States
74%of the comparison population has a lower rating.
61,499 lower · 46 same rating · 21,487 higher
Washington
71.1%of the comparison population has a lower rating.
1,522 lower · 1 same rating · 617 higher
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,940 within 100 points of 1,382
1,350–1,399: 1,656 members (1.9%) · highlighted band is the player’s · dashed line is the target
74.8% below 1,400 (62,111 of 83,032; 74% below 1,382)
Percentile over time · United States
74% higher than · Nov 2026 · rank #21,488 of 83,032
Since Dec 2025
+4.5 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Online Regular |
|---|---|---|
| Nov 2026 | 1,382+7 | 1,123no change |
| Oct 2026 | 1,375no change | 1,123no change |
| Sep 2026 | 1,375no change | 1,123no change |
| Aug 2026 | 1,375no change | 1,123no change |
| Jul 2026 | 1,375-19 | 1,123no change |
| Jun 2026 | 1,394+194 | 1,123no change |
| May 2026 | 1,200no change | 1,123no change |
| Apr 2026 | 1,200no change | 1,123no change |
| Mar 2026 | 1,200no change | 1,123no change |
| Feb 2026 | 1,200-14 | 1,123no change |
| Jan 2026 | 1,214-52 | 1,123no change |
| Dec 2025 | 1,266 | 1,123 |