USCF player statistics
Chen, Madeleine
- Biggest rank climb · #41 in Pennsylvania (Quick)
- Biggest rank climb · #24 in Pennsylvania (Regular)
- Fastest rising · #39 in Pennsylvania (Quick)
- Gender
- Female
- US Chess reported rank
- #45,202 national · #1,449 in state
- Floor
- Regular 150 · Quick 150
- Rated games
- Regular 22
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +101
- Sep 2026 to Oct 2026
- Biggest drop
- -150
- Apr 2026 to May 2026
- Longest rise
- 2 updates
- +112 from Aug 2026 to Oct 2026
- Updates that moved
- 5 of 7
- Latest +101, Sep 2026 to Oct 2026
- Typical move
- ±60
- Mean absolute change; spread ±86.8
Regular rating in context
United States
#48,383of 82,596 rated members · higher than 41.3%
34,161 lower · 53 same rating · 48,382 higher · ties share a rank
Pennsylvania
#1,624of 2,576 rated members · higher than 36.8%
950 lower · 3 same rating · 1,623 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 9,763 within 100 points of 693 (this player included)
650–699: 2,456 members (2.9%) · highlighted band is the player’s · dashed line is the target
41.8% below 700 (34,528 of 82,596; 41.3% below 693)
Percentile over time · United States
41.3% higher than · Oct 2026 · rank #48,383 of 82,596
Since Mar 2026
-0.7 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 | 693+101 | 736+59 |
| Sep 2026 | 592 P+11 · 22 games | 677+91 |
| Aug 2026 | 581 P-67 · 18 games | 586 P-70 · 24 games |
| Jul 2026 | 648 P+89 · 14 games | 656 P+101 · 20 games |
| Jun 2026 | 559 Pno change · 10 games | 555 Pno change · 10 games |
| May 2026 | 559 P-150 · 10 games | 555 P-157 · 10 games |
| Apr 2026 | 709 Pno change · 5 games | 712 Pno change · 5 games |
| Mar 2026 | 709 P5 games | 712 P5 games |
| Feb 2026 | — | — |