USCF player statistics
Wells, Mark Kendall
- Gender
- Male
- FIDE
- FIDE 0
- Floor
- Regular 100 · Quick 100
- Rated games
- Quick 12
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
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 11 updates
- Unchanged since Dec 2025
- Typical move
- ±0
- Mean absolute change; spread ±0
Regular rating in context
United States
#35,616of 83,032 rated members · higher than 57%
47,374 lower · 43 same rating · 35,615 higher · ties share a rank
Pennsylvania
#1,299of 2,576 rated members · higher than 49.4%
1,274 lower · 4 same rating · 1,298 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 8,095 within 100 points of 988 (this player included)
950–999: 2,025 members (2.4%) · highlighted band is the player’s · dashed line is the target
57.6% below 1,000 (47,853 of 83,032; 57% below 988)
Percentile over time · United States
57% higher than · Nov 2026 · rank #35,616 of 83,032
Since Dec 2025
-0.5 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 988no change | 975 Pno change · 12 games |
| Oct 2026 | 988no change | 975 Pno change · 12 games |
| Sep 2026 | 988no change | 975 Pno change · 12 games |
| Aug 2026 | 988no change | 975 Pno change · 12 games |
| Jul 2026 | 988no change | 975 Pno change · 12 games |
| Jun 2026 | 988no change | 975 Pno change · 12 games |
| May 2026 | 988no change | 975 Pno change · 12 games |
| Apr 2026 | 988no change | 975 Pno change · 12 games |
| Mar 2026 | 988no change | 975 Pno change · 12 games |
| Feb 2026 | 988no change | 975 Pno change · 12 games |
| Jan 2026 | 988no change | 975 Pno change · 12 games |
| Dec 2025 | 988 | 975 P12 games |