USCF player statistics

Liu, Patrick Peijun

USCF 16667410CaliforniaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

2,357+36 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20262,357 Regular
Dec 2025: 2302Jan 2026: 2275Feb 2026: 2261Mar 2026: 2283Apr 2026: 2293May 2026: 2298Jun 2026: 2313Jul 2026: 2321Aug 2026: 2321Sep 2026: 2357
Dec 2025Sep 2026
10 updates in this window · +55 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -301 Quick vs Regular

    No national baseline for this rating band yet.

  • -314 Blitz vs Regular

    No national baseline for this rating band yet.

  • -457 Online Regular vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+36
Aug 2026 to Sep 2026
Biggest drop
-27
Dec 2025 to Jan 2026
Longest rise
5 updates
+60 from Feb 2026 to Jul 2026
Updates that moved
8 of 9
Latest +36, Aug 2026 to Sep 2026
Typical move
±15
Mean absolute change; spread ±18.7

Regular rating in context

Sep 2026 update

United States

#290of 83,635 rated members · higher than 99.6%

83,342 lower · 4 same rating · 289 higher · ties share a rank

California

#48of 9,051 rated members · higher than 99.4%

9,003 lower · 1 same rating · 47 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 452 within 100 points of 2,357 (this player included)

Player · 2,357
01,4502,900

2,3502,399: 84 members (0.1%) · highlighted band is the player’s · dashed line is the target

99.7% below 2,400 (83,408 of 83,635; 99.6% below 2,357)

How these comparisons are calculated

Chess67 calculations from the Sep 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.

United States statistics California statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Liu, Patrick Peijun
MonthRegularQuickBlitzOnline Regular
Sep 20262,357+362,056no change2,043-21,900no change
Aug 20262,321no change2,056no change2,045no change1,900no change
Jul 20262,321+82,056no change2,045no change1,900no change
Jun 20262,313+152,056no change2,045no change1,900no change
May 20262,298+52,056no change2,045no change1,900no change
Apr 20262,293+102,056no change2,045no change1,900no change
Mar 20262,283+222,056+472,045no change1,900no change
Feb 20262,261-142,009no change2,045-1551,900no change
Jan 20262,275-272,009no change2,200+1571,900no change
Dec 20252,3022,0092,0431,900

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CA appear first.

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.