USCF player statistics

Williams, Melody

USCF 31215346ArizonaUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#18,994 national · #409 in state
Floor
Regular 1,200 · Quick 1,200 · Blitz 150 · Online Regular 100 · Online Quick 100
Rated games
Online Quick 17

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,241-31 since Sep 2026

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

Oct 20261,241 Regular
Dec 2025: 1373Jan 2026: 1351Feb 2026: 1371Mar 2026: 1372Apr 2026: 1402May 2026: 1350Jun 2026: 1347Jul 2026: 1336Aug 2026: 1336Sep 2026: 1272Oct 2026: 1241
Dec 2025Oct 2026
11 updates in this window · -132 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -18 Quick vs Regular

    Typical for 1,200–1,299 regular players: -58 (middle half -117 to -18, 1,982 established members). This gap is within the typical range.

  • -273 Blitz vs Regular

    Typical for 1,200–1,299 regular players: -155 (middle half -288 to -43, 464 established members). This gap is within the typical range.

  • -241 Online Regular vs Regular

    Typical for 1,200–1,299 regular players: -241 (middle half -448 to -86, 165 established members). This gap is within the typical range.

  • -31 Online Quick vs Regular (provisional)

    Typical for 1,200–1,299 regular players: -190 (middle half -392 to +42, 179 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+30
Mar 2026 to Apr 2026
Biggest drop
-64
Aug 2026 to Sep 2026
Longest rise
3 updates
+51 from Jan 2026 to Apr 2026
Updates that moved
9 of 10
Latest -31, Sep 2026 to Oct 2026
Typical move
±23
Mean absolute change; spread ±29.7

Regular rating in context

Oct 2026 update

United States

#26,111of 82,596 rated members · higher than 68.3%

56,447 lower · 39 same rating · 26,110 higher · ties share a rank

Arizona

#593of 1,672 rated members · higher than 64.5%

1,079 lower · 1 same rating · 592 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,919 within 100 points of 1,241 (this player included)

Player · 1,241
01,4502,900

1,200–1,249: 1,811 members (2.1%) · highlighted band is the player’s · dashed line is the target

68.7% below 1,250 (56,755 of 82,596; 68.3% below 1,241)

Percentile over time · United States

68.3% higher than · Oct 2026 · rank #26,111 of 82,596

Since Dec 2025
-5.5 pts

Dec 2025: higher than 73.8% (rank 21,204 of 81,102)Jan 2026: higher than 72.6% (rank 21,721 of 79,487)Feb 2026: higher than 73.6% (rank 22,067 of 83,940)Mar 2026: higher than 73.4% (rank 21,357 of 80,605)Apr 2026: higher than 75% (rank 20,123 of 80,831)May 2026: higher than 72.8% (rank 22,057 of 81,236)Jun 2026: higher than 73.1% (rank 22,340 of 83,290)Jul 2026: higher than 72.8% (rank 22,449 of 82,736)Aug 2026: higher than 72.7% (rank 22,584 of 83,080)Sep 2026: higher than 70% (rank 24,984 of 83,635)Oct 2026: higher than 68.3% (rank 26,111 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 Arizona 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 Williams, Melody
MonthRegularQuickBlitzOnline RegularOnline Quick
Oct 20261,241-311,223-6968no change1,000no change1,210 Pno change · 17 games
Sep 20261,272-641,229-41968no change1,000no change1,210 Pno change · 17 games
Aug 20261,336no change1,270no change968+691,000-161,210 P+92 · 17 games
Jul 20261,336-111,270no change899no change1,016no change1,118 P13 games
Jun 20261,347-31,270+7899-21,016no change—
May 20261,350-521,263-57901no change1,016-51—
Apr 20261,402+301,320+33901no change1,067+1—
Mar 20261,372+11,287-24901+301,066no change—
Feb 20261,371+201,311-11871no change1,066no change—
Jan 20261,351-221,322-28871no change1,066no change—
Dec 20251,3731,3508711,066—

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.