USCF player statistics

Yu, Andrew

USCF 31681086CaliforniaUpdated: Oct 2026
Official US Chess record

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

Gender
Male
FIDE
FIDE 39977137
US Chess reported rank
#4,187 national · #274 in state
Floor
Regular 1,700 · Quick 1,300

US Chess record as of Sep 16, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,899+8 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,899 Regular
Dec 2025: 1502Jan 2026: 1570Feb 2026: 1566Mar 2026: 1620Apr 2026: 1689May 2026: 1819Jun 2026: 1875Jul 2026: 1846Aug 2026: 1846Sep 2026: 1891Oct 2026: 1899
Dec 2025Oct 2026
11 updates in this window · +397 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -343 Quick vs Regular

    Typical for 1,800–1,899 regular players: -129 (middle half -222 to -74, 1,817 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+130
Apr 2026 to May 2026
Biggest drop
-29
Jun 2026 to Jul 2026
Longest rise
4 updates
+309 from Feb 2026 to Jun 2026
Updates that moved
9 of 10
Latest +8, Sep 2026 to Oct 2026
Typical move
±46
Mean absolute change; spread ±46.6

Regular rating in context

Oct 2026 update

United States

#5,205of 82,596 rated members · higher than 93.6%

77,369 lower · 23 same rating · 5,204 higher · ties share a rank

California

#739of 9,083 rated members · higher than 91.8%

8,341 lower · 4 same rating · 738 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 4,599 within 100 points of 1,899 (this player included)

Player · 1,899
01,4502,900

1,850–1,899: 1,066 members (1.2%) · highlighted band is the player’s · dashed line is the target

93.6% below 1,900 (77,392 of 82,596; 93.6% below 1,899)

Percentile over time · United States

93.6% higher than · Oct 2026 · rank #5,205 of 82,596

Since Dec 2025
+14.3 pts

Dec 2025: higher than 79.3% (rank 16,739 of 81,102)Jan 2026: higher than 81.8% (rank 14,419 of 79,487)Feb 2026: higher than 81.9% (rank 15,120 of 83,940)Mar 2026: higher than 83.9% (rank 12,867 of 80,605)Apr 2026: higher than 86.5% (rank 10,809 of 80,831)May 2026: higher than 91.3% (rank 6,976 of 81,236)Jun 2026: higher than 93.1% (rank 5,682 of 83,290)Jul 2026: higher than 92.3% (rank 6,268 of 82,736)Aug 2026: higher than 92.4% (rank 6,265 of 83,080)Sep 2026: higher than 93.5% (rank 5,355 of 83,635)Oct 2026: higher than 93.6% (rank 5,205 of 82,596)
Dec 2025Oct 2026
Each month against that month’s active pool, so pool growth and rating drift both count.
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.

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 Yu, Andrew
MonthRegularQuick
Oct 20261,899+81,556+9
Sep 20261,891+451,547+74
Aug 20261,846no change1,473-1
Jul 20261,846-291,474-33
Jun 20261,875+561,507+103
May 20261,819+1301,404no change
Apr 20261,689+691,404+33
Mar 20261,620+541,371+51
Feb 20261,566-41,320+18
Jan 20261,570+681,302no change
Dec 20251,5021,302
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.