USCF player statistics
Weddleton, Katherine
- Top rated · #4 in Alaska (Online Regular)
- Top rated · #24 in Alaska (Quick)
- Top rated · #27 in Alaska (Regular)
- Gender
- Female
- FIDE
- FIDE 39908119
- US Chess reported rank
- #11,794 national · #14 in state
- Floor
- Regular 1,300 · Quick 1,200 · Online Regular 100
- Rated games
- Online Regular 4
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -18
- Sep 2026 to Oct 2026
- Longest rise
- —
- No consecutive gains yet
- Updates that moved
- 1 of 10
- Latest -18, Sep 2026 to Oct 2026
- Typical move
- ±2
- Mean absolute change; spread ±5.7
Regular rating in context
United States
#16,511of 82,596 rated members · higher than 79.9%
66,051 lower · 35 same rating · 16,510 higher · ties share a rank
Alaska
#27of 164 rated members · higher than 83.5%
137 lower · 1 same rating · 26 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,868 within 100 points of 1,518 (this player included)
1,500–1,549: 1,907 members (2.3%) · highlighted band is the player’s · dashed line is the target
81.2% below 1,550 (67,094 of 82,596; 79.9% below 1,518)
Percentile over time · United States
79.9% higher than · Oct 2026 · rank #16,511 of 82,596
Since Dec 2025
-0.8 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 | Online Regular |
|---|---|---|---|
| Oct 2026 | 1,518-18 | 1,461-23 | 1,408 Pno change · 4 games |
| Sep 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Aug 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Jul 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Jun 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| May 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Apr 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Mar 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Feb 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Jan 2026 | 1,536no change | 1,484no change | 1,408 Pno change · 4 games |
| Dec 2025 | 1,536 | 1,484 | 1,408 P4 games |