USCF player statistics
Matherne, Alexander Keith
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-66 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +64
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +64 from Mar 2026 to Apr 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±7
- Mean absolute change; spread ±21.3
Regular rating in context
United States
#52,405of 83,635 rated members · higher than 37.2%
31,176 lower · 55 same rating · 52,404 higher · ties share a rank
Virginia
#1,705of 2,595 rated members · higher than 34.1%
887 lower · 4 same rating · 1,704 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,471 within 100 points of 618 (this player included)
600–649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target
39.2% below 650 (32,836 of 83,635; 37.2% below 618)
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 | 618no change | 552 Pno change · 21 games |
| Aug 2026 | 618+1 | 552 P+1 · 21 games |
| Jul 2026 | 617no change | 551 Pno change · 21 games |
| Jun 2026 | 617no change | 551 Pno change · 21 games |
| May 2026 | 617no change | 551 Pno change · 21 games |
| Apr 2026 | 617+64 | 551 Pno change · 21 games |
| Mar 2026 | 553 Pno change · 21 games | 551 Pno change · 21 games |
| Feb 2026 | 553 Pno change · 21 games | 551 Pno change · 21 games |
| Jan 2026 | 553 Pno change · 21 games | 551 Pno change · 21 games |
| Dec 2025 | 553 P21 games | 551 P21 games |