USCF player statistics
Whitlock, Howard Glenn
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +33
- May 2026 to Jun 2026
- Biggest drop
- -60
- Aug 2026 to Sep 2026
- Longest rise
- 3 updates
- +65 from May 2026 to Aug 2026
- Updates that moved
- 7 of 9
- Latest -60, Aug 2026 to Sep 2026
- Typical move
- ±23
- Mean absolute change; spread ±31.6
Regular rating in context
United States
51.9%of the comparison population has a lower rating.
43,463 lower · 52 same rating · 40,120 higher
California
48.5%of the comparison population has a lower rating.
4,398 lower · 4 same rating · 4,649 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,861 within 100 points of 874
850–899: 2,189 members (2.6%) · highlighted band is the player’s · dashed line is the target
53.2% below 900 (44,559 of 83,635; 51.9% below 874)
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: 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 |
|---|---|
| Sep 2026 | 874-60 |
| Aug 2026 | 934+28 |
| Jul 2026 | 906+4 |
| Jun 2026 | 902+33 |
| May 2026 | 869-7 |
| Apr 2026 | 876no change |
| Mar 2026 | 876-35 |
| Feb 2026 | 911-44 |
| Jan 2026 | 955no change |
| Dec 2025 | 955 |