USCF player statistics

Shen, Shiyan

USCF 16438307CaliforniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 8617961
US Chess reported rank
#600 national · #46 in state
Floor
Regular 2,000 · Quick 1,900 · Blitz 2,000

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,2450 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20262,245 Regular
Dec 2025: 2240Jan 2026: 2240Feb 2026: 2245Mar 2026: 2245Apr 2026: 2245May 2026: 2245Jun 2026: 2245Jul 2026: 2245Aug 2026: 2245Sep 2026: 2245Oct 2026: 2245Nov 2026: 2245
Dec 2025Nov 2026
12 updates in this window · +5 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -129 Quick vs Regular

    Typical for 2,200–2,299 regular players: -167 (middle half -252 to -97, 548 established members). This gap is within the typical range.

  • -37 Blitz vs Regular

    Typical for 2,200–2,299 regular players: -176 (middle half -280 to -90, 403 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+5
Jan 2026 to Feb 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+5 from Jan 2026 to Feb 2026
Current run
9 updates
Unchanged since Feb 2026
Typical move
±0
Mean absolute change; spread ±1.5

Regular rating in context

Nov 2026 update

United States

99.1%of the comparison population has a lower rating.

82,349 lower · 8 same rating · 675 higher

California

98.6%of the comparison population has a lower rating.

9,165 lower · 0 same rating · 123 higher

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 1,169 within 100 points of 2,245

Player · 2,245
01,4252,850

2,200–2,249: 483 members (0.5%) · highlighted band is the player’s · dashed line is the target

99.2% below 2,250 (82,369 of 83,032; 99.1% below 2,245)

Percentile over time · United States

99.1% higher than · Nov 2026 · rank #676 of 83,032

Since Dec 2025
0 pts

Dec 2025: higher than 99.1% (rank 699 of 81,102)Jan 2026: higher than 99.1% (rank 677 of 79,487)Feb 2026: higher than 99.1% (rank 673 of 83,940)Mar 2026: higher than 99.1% (rank 657 of 80,605)Apr 2026: higher than 99.1% (rank 671 of 80,831)May 2026: higher than 99.1% (rank 677 of 81,236)Jun 2026: higher than 99.1% (rank 674 of 83,290)Jul 2026: higher than 99.1% (rank 663 of 82,736)Aug 2026: higher than 99.1% (rank 664 of 83,080)Sep 2026: higher than 99.2% (rank 664 of 83,635)Oct 2026: higher than 99.1% (rank 661 of 82,596)Nov 2026: higher than 99.1% (rank 676 of 83,032)
Dec 2025Nov 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 Nov 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

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 Shen, Shiyan
MonthRegularQuickBlitz
Nov 20262,245no change2,116no change2,208no change
Oct 20262,245no change2,116no change2,208no change
Sep 20262,245no change2,116no change2,208no change
Aug 20262,245no change2,116-12,208no change
Jul 20262,245no change2,117no change2,208no change
Jun 20262,245no change2,117no change2,208no change
May 20262,245no change2,117no change2,208no change
Apr 20262,245no change2,117no change2,208no change
Mar 20262,245no change2,117no change2,208no change
Feb 20262,245+52,117+62,208no change
Jan 20262,240no change2,111no change2,208no change
Dec 20252,2402,1112,208
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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.