USCF player statistics

Gou, Grace

USCF 31754918PennsylvaniaUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#28,842 national · #997 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

977+10 since Sep 2026

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

Oct 2026977 Regular
Dec 2025: 844Jan 2026: 844Feb 2026: 844Mar 2026: 844Apr 2026: 805May 2026: 920Jun 2026: 949Jul 2026: 967Aug 2026: 967Sep 2026: 967Oct 2026: 977
Dec 2025Oct 2026
11 updates in this window · +133 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -31 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
+115
Apr 2026 to May 2026
Biggest drop
-39
Mar 2026 to Apr 2026
Longest rise
3 updates
+162 from Apr 2026 to Jul 2026
Updates that moved
5 of 10
Latest +10, Sep 2026 to Oct 2026
Typical move
±21
Mean absolute change; spread ±39.8

Regular rating in context

Oct 2026 update

United States

#35,798of 82,596 rated members · higher than 56.6%

46,766 lower · 33 same rating · 35,797 higher · ties share a rank

Pennsylvania

#1,294of 2,576 rated members · higher than 49.7%

1,282 lower · 1 same rating · 1,293 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,022 within 100 points of 977 (this player included)

Player · 977
01,4502,900

950–999: 1,990 members (2.4%) · highlighted band is the player’s · dashed line is the target

57.7% below 1,000 (47,668 of 82,596; 56.6% below 977)

Percentile over time · United States

56.6% higher than · Oct 2026 · rank #35,798 of 82,596

Since Dec 2025
+6.4 pts

Dec 2025: higher than 50.2% (rank 40,267 of 81,102)Jan 2026: higher than 49.7% (rank 39,894 of 79,487)Feb 2026: higher than 49.9% (rank 41,973 of 83,940)Mar 2026: higher than 49.5% (rank 40,614 of 80,605)Apr 2026: higher than 47.5% (rank 42,311 of 80,831)May 2026: higher than 53.6% (rank 37,640 of 81,236)Jun 2026: higher than 55.6% (rank 36,871 of 83,290)Jul 2026: higher than 56.8% (rank 35,689 of 82,736)Aug 2026: higher than 56.7% (rank 35,900 of 83,080)Sep 2026: higher than 56.6% (rank 36,204 of 83,635)Oct 2026: higher than 56.6% (rank 35,798 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 Pennsylvania 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 Gou, Grace
MonthRegularQuick
Oct 2026977+10946+2
Sep 2026967no change944no change
Aug 2026967no change944no change
Jul 2026967+18944+11
Jun 2026949+29933+24
May 2026920+115909+108
Apr 2026805-39801-40
Mar 2026844no change841no change
Feb 2026844no change841no change
Jan 2026844no change841no change
Dec 2025844841
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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.