USCF player statistics

Yan, Luna

USCF 31968157CaliforniaUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#39,074 national · #2,329 in state
Floor
Regular 150 · Quick 150

US Chess record as of Oct 26, 2026

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Rating format

Regular rating

7500 since Sep 2026

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

Oct 2026750 Regular
Dec 2025: 857Jan 2026: 863Feb 2026: 742Mar 2026: 743Apr 2026: 743May 2026: 743Jun 2026: 750Jul 2026: 750Aug 2026: 750Sep 2026: 750Oct 2026: 750
Dec 2025Oct 2026
11 updates in this window · -107 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -11 Quick vs Regular

    Typical for 700–799 regular players: -7 (middle half -24 to +7, 2,401 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+7
May 2026 to Jun 2026
Biggest drop
-121
Jan 2026 to Feb 2026
Longest rise
1 update
+7 from May 2026 to Jun 2026
Current run
4 updates
Unchanged since Jun 2026
Typical move
±14
Mean absolute change; spread ±38.8

Regular rating in context

Oct 2026 update

United States

#45,691of 82,596 rated members · higher than 44.6%

36,862 lower · 44 same rating · 45,690 higher · ties share a rank

California

#5,275of 9,083 rated members · higher than 41.8%

3,804 lower · 5 same rating · 5,274 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 9,417 within 100 points of 750 (this player included)

Player · 750
01,4502,900

750–799: 2,275 members (2.7%) · highlighted band is the player’s · dashed line is the target

47.3% below 800 (39,137 of 82,596; 44.6% below 750)

Percentile over time · United States

44.6% higher than · Oct 2026 · rank #45,691 of 82,596

Since Dec 2025
-6.4 pts

Dec 2025: higher than 51% (rank 39,673 of 81,102)Jan 2026: higher than 50.8% (rank 39,050 of 79,487)Feb 2026: higher than 44.2% (rank 46,747 of 83,940)Mar 2026: higher than 43.9% (rank 45,159 of 80,605)Apr 2026: higher than 44% (rank 45,144 of 80,831)May 2026: higher than 44% (rank 45,370 of 81,236)Jun 2026: higher than 45.1% (rank 45,648 of 83,290)Jul 2026: higher than 45.3% (rank 45,159 of 82,736)Aug 2026: higher than 45.2% (rank 45,446 of 83,080)Sep 2026: higher than 45.1% (rank 45,863 of 83,635)Oct 2026: higher than 44.6% (rank 45,691 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 Yan, Luna
MonthRegularQuick
Oct 2026750no change739no change
Sep 2026750no change739no change
Aug 2026750no change739no change
Jul 2026750no change739no change
Jun 2026750+7739+8
May 2026743no change731no change
Apr 2026743no change731no change
Mar 2026743+1731-2
Feb 2026742-121733-109
Jan 2026863+6842+12
Dec 2025857830
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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.