USCF player statistics

Wang, Yingyuan Ellie

USCF 16257406UtahUpdated: Oct 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 0
US Chess reported rank
#33,946 national · #241 in state
Floor
Regular 150 · Quick 150 · Blitz 150 · Online Regular 100
Rated games
Online Regular 18

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

8370 since Sep 2026

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

Oct 2026837 Regular
Dec 2025: 610Jan 2026: 610Feb 2026: 661Mar 2026: 636Apr 2026: 715May 2026: 706Jun 2026: 673Jul 2026: 858Aug 2026: 857Sep 2026: 837Oct 2026: 837
Dec 2025Oct 2026
11 updates in this window · +227 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -23 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.

  • -91 Blitz vs Regular

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

  • -322 Online Regular vs Regular (provisional)

    Typical for 800–899 regular players: -126 (middle half -248 to +31, 77 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+185
Jun 2026 to Jul 2026
Biggest drop
-33
May 2026 to Jun 2026
Longest rise
1 update
+185 from Jun 2026 to Jul 2026
Current run
1 update
Unchanged since Sep 2026
Typical move
±40
Mean absolute change; spread ±66.8

Regular rating in context

Oct 2026 update

United States

#41,727of 82,596 rated members · higher than 49.4%

40,825 lower · 45 same rating · 41,726 higher · ties share a rank

Utah

#325of 644 rated members · higher than 49.5%

319 lower · 1 same rating · 324 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,883 within 100 points of 837 (this player included)

Player · 837
01,4502,900

800–849: 2,303 members (2.7%) · highlighted band is the player’s · dashed line is the target

50.1% below 850 (41,440 of 82,596; 49.4% below 837)

Percentile over time · United States

49.4% higher than · Oct 2026 · rank #41,727 of 82,596

Since Dec 2025
+12.7 pts

Dec 2025: higher than 36.7% (rank 51,262 of 81,102)Jan 2026: higher than 36.2% (rank 50,656 of 79,487)Feb 2026: higher than 39.4% (rank 50,757 of 83,940)Mar 2026: higher than 37.6% (rank 50,217 of 80,605)Apr 2026: higher than 42.5% (rank 46,377 of 80,831)May 2026: higher than 41.9% (rank 47,092 of 81,236)Jun 2026: higher than 40.6% (rank 49,394 of 83,290)Jul 2026: higher than 51.3% (rank 40,240 of 82,736)Aug 2026: higher than 51.1% (rank 40,549 of 83,080)Sep 2026: higher than 49.9% (rank 41,838 of 83,635)Oct 2026: higher than 49.4% (rank 41,727 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 Utah 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 Wang, Yingyuan Ellie
MonthRegularQuickBlitzOnline Regular
Oct 2026837no change814no change746no change515 Pno change · 18 games
Sep 2026837-20814+33746+175515 Pno change · 18 games
Aug 2026857-1781no change571no change515 Pno change · 18 games
Jul 2026858+185781+71571no change515 Pno change · 18 games
Jun 2026673-33710-45571no change515 Pno change · 18 games
May 2026706-9755-12571no change515 Pno change · 18 games
Apr 2026715+79767+40571no change515 Pno change · 18 games
Mar 2026636-25727-46571no change515 Pno change · 18 games
Feb 2026661+51773+139571no change515 Pno change · 18 games
Jan 2026610no change634no change571no change515 Pno change · 18 games
Dec 2025610634571515 P18 games
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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.