USCF player statistics
Swanson, William
- Gender
- Male
- US Chess reported rank
- #51,829 national · #707 in state
- Floor
- Regular 128 · Quick 128
- Rated games
- Regular 12 · Quick 12
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +142
- Sep 2026 to Oct 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +257 from Aug 2026 to Oct 2026
- Updates that moved
- 2 of 6
- Latest +142, Sep 2026 to Oct 2026
- Typical move
- ±43
- Mean absolute change; spread ±66.9
Regular rating in context
United States
#52,727of 82,596 rated members · higher than 36%
29,809 lower · 61 same rating · 52,726 higher · ties share a rank
Colorado
#818of 1,032 rated members · higher than 20.7%
214 lower · 1 same rating · 817 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,353 within 100 points of 606 (this player included)
600–649: 2,612 members (3.1%) · highlighted band is the player’s · dashed line is the target
38.8% below 650 (32,072 of 82,596; 36% below 606)
Percentile over time · United States
36% higher than · Oct 2026 · rank #52,727 of 82,596
Since Apr 2026
+16.5 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 |
|---|---|---|
| Oct 2026 | 606 P+142 · 16 games | 519 P+151 · 16 games |
| Sep 2026 | 464 P+115 · 12 games | 368 P+145 · 12 games |
| Aug 2026 | 349 Pno change · 4 games | 223 Pno change · 4 games |
| Jul 2026 | 349 Pno change · 4 games | 223 Pno change · 4 games |
| Jun 2026 | 349 Pno change · 4 games | 223 Pno change · 4 games |
| May 2026 | 349 Pno change · 4 games | 223 Pno change · 4 games |
| Apr 2026 | 349 P4 games | 223 P4 games |
| Mar 2026 | — | — |
| Feb 2026 | — | — |