USCF player statistics

Morrison, William

USCF 10099277MarylandUpdated: Oct 2026
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in MD appear first.

Gender
Male
FIDE title
F
TD
Club
US Chess reported rank
#255 national · #5 in state
Floor
Regular 2,200 · Quick 2,100 · Blitz 100
Rated games
Blitz 20

US Chess record as of Sep 14, 2026

Rating format

Regular rating

2,3700 since Sep 2026

Published rating · Oct 2026 · 8 published updates since Dec 2025

Oct 20262,370 Regular
Dec 2025: 2371Apr 2026: 2371May 2026: 2371Jun 2026: 2371Jul 2026: 2370Aug 2026: 2370Sep 2026: 2370Oct 2026: 2370
Dec 2025Oct 2026
8 updates in this window · -1 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -8 Quick vs Regular

    Typical for 2,300–2,399 regular players: -187 (middle half -304 to -104, 198 established members). This gap is above the typical range.

  • -4 Blitz vs Regular (provisional)

    Typical for 2,300–2,399 regular players: -155 (middle half -256 to -63, 162 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
-1
Jun 2026 to Jul 2026
Longest rise
—
No consecutive gains yet
Current run
3 updates
Unchanged since Jul 2026
Typical move
±0
Mean absolute change; spread ±0.4

Regular rating in context

Oct 2026 update

United States

#266of 82,596 rated members · higher than 99.6%

82,328 lower · 3 same rating · 265 higher · ties share a rank

Maryland

#5of 1,874 rated members · higher than 99.6%

1,868 lower · 2 same rating · 4 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 413 within 100 points of 2,370 (this player included)

Player · 2,370
01,4502,900

2,350–2,399: 79 members (0%) · highlighted band is the player’s · dashed line is the target

99.7% below 2,400 (82,368 of 82,596; 99.6% below 2,370)

Percentile over time · United States

99.6% higher than · Oct 2026 · rank #266 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 99.6% (rank 263 of 81,102)Apr 2026: higher than 99.6% (rank 263 of 80,831)May 2026: higher than 99.6% (rank 265 of 81,236)Jun 2026: higher than 99.6% (rank 262 of 83,290)Jul 2026: higher than 99.6% (rank 259 of 82,736)Aug 2026: higher than 99.6% (rank 257 of 83,080)Sep 2026: higher than 99.6% (rank 266 of 83,635)Oct 2026: higher than 99.6% (rank 266 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 Maryland 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 Morrison, William
MonthRegularQuickBlitz
Oct 20262,370no change2,362no change2,366 Pno change · 20 games
Sep 20262,370no change2,362no change2,366 Pno change · 20 games
Aug 20262,370no change2,362no change2,366 Pno change · 20 games
Jul 20262,370-12,362-62,366 Pno change · 20 games
Jun 20262,371no change2,368no change2,366 Pno change · 20 games
May 20262,371no change2,368-52,366 Pno change · 20 games
Apr 20262,371no change2,373+42,366 Pno change · 20 games
Dec 20252,3712,3692,366 P20 games

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.