USCF player statistics
Adams, Piper
- Gender
- Female
- US Chess reported rank
- #67,434 national · #710 in state
- Floor
- Regular 129 · Quick 129
- Rated games
- Regular 24 · Quick 24
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +27
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +15 from Dec 2025 to Feb 2026
- Current run
- 7 updates
- Unchanged since Apr 2026
- Typical move
- ±4
- Mean absolute change; spread ±8.5
Regular rating in context
United States
#76,720of 83,032 rated members · higher than 7.5%
6,272 lower · 41 same rating · 76,719 higher · ties share a rank
Wisconsin
#904of 949 rated members · higher than 4.6%
44 lower · 2 same rating · 903 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 11,011 within 100 points of 147 (this player included)
100–149: 6,421 members (7.7%) · highlighted band is the player’s · dashed line is the target
7.7% below 150 (6,421 of 83,032; 7.5% below 147)
Percentile over time · United States
7.5% higher than · Nov 2026 · rank #76,720 of 83,032
Since Dec 2025
+4.7 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 | 147 Pno change · 24 games | 136 Pno change · 24 games |
| Oct 2026 | 147 Pno change · 24 games | 136 Pno change · 24 games |
| Sep 2026 | 147 Pno change · 24 games | 136 Pno change · 24 games |
| Aug 2026 | 147 Pno change · 24 games | 136 Pno change · 24 games |
| Jul 2026 | 147 Pno change · 24 games | 136 Pno change · 24 games |
| Jun 2026 | 147 Pno change · 24 games | 136 Pno change · 24 games |
| May 2026 | 147 Pno change · 24 games | 136 Pno change · 24 games |
| Apr 2026 | 147 P+27 · 24 games | 136 P+16 · 24 games |
| Mar 2026 | 120 Pno change · 19 games | 120 Pno change · 19 games |
| Feb 2026 | 120 P+3 · 19 games | 120 P+3 · 19 games |
| Jan 2026 | 117 P+12 · 15 games | 117 P+12 · 15 games |
| Dec 2025 | 105 P10 games | 105 P10 games |