USCF player statistics
Porter, Charlie
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
-23 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +16
- May 2026 to Jun 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +16 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±2
- Mean absolute change; spread ±6
Regular rating in context
United States
#47,896of 83,635 rated members · higher than 42.6%
35,694 lower · 46 same rating · 47,895 higher · ties share a rank
Georgia
#1,059of 2,028 rated members · higher than 47.7%
969 lower · 1 same rating · 1,058 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,845 within 100 points of 707 (this player included)
700–749: 2,394 members (2.8%) · highlighted band is the player’s · dashed line is the target
45.1% below 750 (37,729 of 83,635; 42.6% below 707)
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 | 707 Pno change · 10 games | 684 P+1 · 10 games |
| Aug 2026 | 707 Pno change · 10 games | 683 Pno change · 10 games |
| Jul 2026 | 707 Pno change · 10 games | 683 Pno change · 10 games |
| Jun 2026 | 707 P+16 · 10 games | 683 P+15 · 10 games |
| May 2026 | 691 Pno change · 5 games | 668 Pno change · 5 games |
| Apr 2026 | 691 Pno change · 5 games | 668 Pno change · 5 games |
| Mar 2026 | 691 Pno change · 5 games | 668 Pno change · 5 games |
| Feb 2026 | 691 P5 games | 668 P5 games |
| Jan 2026 | — | — |
| Dec 2025 | — | — |