USCF player statistics
Voyles, Jefferson
- Biggest rank climb · #29 in South Carolina (Quick)
- Biggest rank climb · #14 in South Carolina (Regular)
- Gender
- Male
- US Chess reported rank
- #21,011 national · #216 in state
- Floor
- Regular 109 · Quick 125
- Rated games
- Regular 5 · Quick 11
US Chess record as of Aug 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +183
- Sep 2026 to Oct 2026
- Biggest drop
- -31
- Jul 2026 to Aug 2026
- Longest rise
- 1 update
- +183 from Sep 2026 to Oct 2026
- Updates that moved
- 2 of 4
- Latest +183, Sep 2026 to Oct 2026
- Typical move
- ±54
- Mean absolute change; spread ±97.8
Regular rating in context
United States
#20,006of 82,596 rated members · higher than 75.7%
62,556 lower · 35 same rating · 20,005 higher · ties share a rank
South Carolina
#206of 814 rated members · higher than 74.6%
608 lower · 1 same rating · 205 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,964 within 100 points of 1,417 (this player included)
1,400–1,449: 1,856 members (2.2%) · highlighted band is the player’s · dashed line is the target
77% below 1,450 (63,680 of 82,596; 75.7% below 1,417)
Percentile over time · United States
75.7% higher than · Oct 2026 · rank #20,006 of 82,596
Since Jun 2026
+6 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 | 1,417 P+183 · 10 games | 1,288 P+138 · 16 games |
| Sep 2026 | 1,234 Pno change · 5 games | 1,150 Pno change · 11 games |
| Aug 2026 | 1,234 P-31 · 5 games | 1,150 P-50 · 11 games |
| Jul 2026 | 1,265 Pno change · 4 games | 1,200 P-75 · 10 games |
| Jun 2026 | 1,265 P4 games | 1,275 P7 games |