USCF player statistics

Wan, Arwen

USCF 30528476CaliforniaUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#48,518 national · #2,893 in state
Floor
Regular 135 · Quick 135 · Blitz 100

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

875+349 since Sep 2026

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

Oct 2026875 Regular
Dec 2025: 485Jan 2026: 485Feb 2026: 485Mar 2026: 485Apr 2026: 485May 2026: 485Jun 2026: 526Jul 2026: 526Aug 2026: 526Sep 2026: 526Oct 2026: 875
Dec 2025Oct 2026
11 updates in this window · +390 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -10 Quick vs Regular

    Typical for 800–899 regular players: -11 (middle half -32 to +8, 2,479 established members). This gap is within the typical range.

  • -297 Blitz vs Regular

    Typical for 800–899 regular players: -102 (middle half -203 to +26, 197 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+349
Sep 2026 to Oct 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+349 from Sep 2026 to Oct 2026
Updates that moved
2 of 10
Latest +349, Sep 2026 to Oct 2026
Typical move
±39
Mean absolute change; spread ±109.7

Regular rating in context

Oct 2026 update

United States

#40,005of 82,596 rated members · higher than 51.5%

42,548 lower · 44 same rating · 40,004 higher · ties share a rank

California

#4,669of 9,083 rated members · higher than 48.5%

4,407 lower · 8 same rating · 4,668 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,743 within 100 points of 875 (this player included)

Player · 875
01,4502,900

850–899: 2,136 members (2.5%) · highlighted band is the player’s · dashed line is the target

52.7% below 900 (43,576 of 82,596; 51.5% below 875)

Percentile over time · United States

51.5% higher than · Oct 2026 · rank #40,005 of 82,596

Since Dec 2025
+22.8 pts

Dec 2025: higher than 28.7% (rank 57,713 of 81,102)Jan 2026: higher than 28.2% (rank 56,946 of 79,487)Feb 2026: higher than 28.3% (rank 60,095 of 83,940)Mar 2026: higher than 28.1% (rank 57,883 of 80,605)Apr 2026: higher than 28.1% (rank 57,981 of 80,831)May 2026: higher than 28.2% (rank 58,268 of 81,236)Jun 2026: higher than 31.3% (rank 57,107 of 83,290)Jul 2026: higher than 31.6% (rank 56,519 of 82,736)Aug 2026: higher than 31.4% (rank 56,863 of 83,080)Sep 2026: higher than 31.3% (rank 57,328 of 83,635)Oct 2026: higher than 51.5% (rank 40,005 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 Wan, Arwen
MonthRegularQuickBlitz
Oct 2026875+349865+351578no change
Sep 2026526no change514-9578no change
Aug 2026526no change523no change578no change
Jul 2026526no change523no change578no change
Jun 2026526+41523+41578no change
May 2026485no change482no change578no change
Apr 2026485no change482no change578no change
Mar 2026485no change482no change578no change
Feb 2026485no change482no change578no change
Jan 2026485no change482no change578no change
Dec 2025485482578

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.