USCF player statistics
Harkins, Foster
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+29 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +140
- Mar 2026 to Apr 2026
- Biggest drop
- -14
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +140 from Mar 2026 to Apr 2026
- Updates that moved
- 6 of 9
- Latest -1, Aug 2026 to Sep 2026
- Typical move
- ±25
- Mean absolute change; spread ±49.3
Regular rating in context
United States
#41,311of 83,635 rated members · higher than 50.5%
42,280 lower · 45 same rating · 41,310 higher · ties share a rank
Virginia
#1,361of 2,595 rated members · higher than 47.5%
1,234 lower · 1 same rating · 1,360 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,994 within 100 points of 848 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 50.5% below 848)
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 | 848-1 | 877no change |
| Aug 2026 | 849-4 | 877-22 |
| Jul 2026 | 853-14 | 899-18 |
| Jun 2026 | 867+58 | 917+39 |
| May 2026 | 809no change | 878no change |
| Apr 2026 | 809+140 | 878+108 |
| Mar 2026 | 669no change | 770+19 |
| Feb 2026 | 669+6 | 751-11 |
| Jan 2026 | 663no change | 762no change |
| Dec 2025 | 663 | 762 |