USCF player statistics

Ran, Shilin

USCF 30346981GeorgiaUpdated: Oct 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 0
US Chess reported rank
#30,651 national · #643 in state
Floor
Regular 150 · Quick 150

US Chess record as of Oct 26, 2026

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Rating format

Regular rating

946+176 since Sep 2026

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

Oct 2026946 Regular
Dec 2025: 553Jan 2026: 553Feb 2026: 487Mar 2026: 487Apr 2026: 487May 2026: 487Jun 2026: 528Jul 2026: 528Aug 2026: 528Sep 2026: 770Oct 2026: 946
Dec 2025Oct 2026
11 updates in this window · +393 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -42 Quick vs Regular

    Typical for 900–999 regular players: -19 (middle half -49 to +4, 2,330 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+242
Aug 2026 to Sep 2026
Biggest drop
-66
Jan 2026 to Feb 2026
Longest rise
2 updates
+418 from Aug 2026 to Oct 2026
Updates that moved
4 of 10
Latest +176, Sep 2026 to Oct 2026
Typical move
±53
Mean absolute change; spread ±94.4

Regular rating in context

Oct 2026 update

United States

#37,052of 82,596 rated members · higher than 55%

45,495 lower · 50 same rating · 37,051 higher · ties share a rank

Georgia

#762of 2,015 rated members · higher than 62%

1,251 lower · 3 same rating · 761 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,254 within 100 points of 946 (this player included)

Player · 946
01,4502,900

900–949: 2,102 members (2.5%) · highlighted band is the player’s · dashed line is the target

55.3% below 950 (45,678 of 82,596; 55% below 946)

Percentile over time · United States

55% higher than · Oct 2026 · rank #37,052 of 82,596

Since Dec 2025
+21.9 pts

Dec 2025: higher than 33.1% (rank 54,187 of 81,102)Jan 2026: higher than 32.6% (rank 53,498 of 79,487)Feb 2026: higher than 28.4% (rank 59,990 of 83,940)Mar 2026: higher than 28.2% (rank 57,773 of 80,605)Apr 2026: higher than 28.3% (rank 57,877 of 80,831)May 2026: higher than 28.3% (rank 58,168 of 81,236)Jun 2026: higher than 31.5% (rank 56,990 of 83,290)Jul 2026: higher than 31.7% (rank 56,409 of 82,736)Aug 2026: higher than 31.6% (rank 56,749 of 83,080)Sep 2026: higher than 46.2% (rank 44,903 of 83,635)Oct 2026: higher than 55% (rank 37,052 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 Georgia 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 Ran, Shilin
MonthRegularQuick
Oct 2026946+176904+164
Sep 2026770+242740+231
Aug 2026528no change509-1
Jul 2026528no change510no change
Jun 2026528+41510+47
May 2026487no change463no change
Apr 2026487no change463no change
Mar 2026487no change463no change
Feb 2026487-66463-64
Jan 2026553no change527no change
Dec 2025553527
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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.