USCF player statistics

Chen, Madelyn Xu

USCF 31778146CaliforniaLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

506

Provisional rating

450500550Dec 2025: 506 (provisional)Jan 2026: 506 (provisional)Feb 2026: 506 (provisional)Mar 2026: 506 (provisional)Apr 2026: 506 (provisional)May 2026: 506 (provisional)Jun 2026: 506 (provisional)Jul 2026: 506 (provisional)Aug 2026: 506 (provisional)Sep 2026: 506 (provisional)Dec 2025Sep 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Regular rating in context

United States

30%

of the comparison population has a lower rating.

California

26.9%

of the comparison population has a lower rating.

Calculated from the Sep 2026 supplement, using the same population as Chess67’s USCF statistics: US members classified as active by the supplement rules, excluding lifetime-coded records. Includes provisional ratings. These are Chess67 calculations, not official US Chess rankings. This player is outside that comparison population; no membership rank is assigned.

Published ratings by supplement

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Chen, Madelyn Xu
SupplementRegularQuickOnline Quick
Sep 2026506 P502 P348 P
Aug 2026506 P502 P349 P
Jul 2026506 P502 P349 P
Jun 2026506 P502 P349 P
May 2026506 P502 P349 P
Apr 2026506 P502 P349 P
Mar 2026506 P502 P349 P
Feb 2026506 P502 P349 P
Jan 2026506 P502 P349 P
Dec 2025506 P502 P349 P

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About these statistics

These pages use the USCF supplements available to Chess67. Ratings can change between monthly publications. Missing months do not mean a player was inactive. For current ratings and tournament history, consult the official US Chess record.

National USCF statisticsCalifornia USCF statistics