USCF player statistics
Ankerson, Harvey
Official US Chess record- US Chess reported rank
- #33,239 national · #671 in state
- Floor
- Regular 139 · Quick 139
- Rated games
- Regular 13 · Quick 13
US Chess record as of Aug 12, 2026
Regular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
-22 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +163
- Jun 2026 to Jul 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +163 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±27
- Mean absolute change; spread ±60.8
Regular rating in context
United States
#39,376of 83,635 rated members · higher than 52.8%
44,218 lower · 42 same rating · 39,375 higher · ties share a rank
Michigan
#865of 1,935 rated members · higher than 55.1%
1,068 lower · 3 same rating · 864 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,736 within 100 points of 892 (this player included)
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; 52.8% below 892)
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 |
|---|---|---|
| Sep 2026 | 892 Pno change · 13 games | 870 Pno change · 13 games |
| Aug 2026 | 892 Pno change · 13 games | 870 Pno change · 13 games |
| Jul 2026 | 892 P+163 · 13 games | 870 P+165 · 13 games |
| Jun 2026 | 729 Pno change · 9 games | 705 Pno change · 9 games |
| May 2026 | 729 P+23 · 9 games | 705 P+12 · 9 games |
| Apr 2026 | 706 Pno change · 4 games | 693 P-1 · 4 games |
| Mar 2026 | 706 Pno change · 4 games | 694 P+1 · 4 games |
| Feb 2026 | 706 P4 games | 693 P4 games |