USCF player statistics

Spiller, Dominique

USCF 33159215IllinoisUpdated: Nov 2026

Official US Chess record

Biggest rank climb · #48 in Illinois (Regular)

Gender: Female
US Chess reported rank: #47,777 national · #2,311 in state
Floor: Regular 130 · Quick 125 · Blitz 101
Rated games: Regular 12 · Quick 12

US Chess record as of Sep 18, 2026

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Regular rating

679

Published rating · Nov 2026 · 4 published updates since Aug 2026

Nov 2026679 Regular

Compare format

Aug 2026Nov 2026

4 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-79 Quick vs Regular (provisional)
Typical for 600–699 regular players: -4 (middle half -16 to +11, 2,305 established members). This gap is below the typical range.
-140 Blitz vs Regular (provisional)
Typical for 600–699 regular players: -61 (middle half -171 to +72, 115 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +128; Oct 2026 to Nov 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 3 updates; +191 from Aug 2026 to Nov 2026
Updates that moved: 3 of 3; Latest +128, Oct 2026 to Nov 2026
Typical move: ±64; Mean absolute change; spread ±60.1

Regular rating in context

Nov 2026 update

United States

#49,529of 83,032 rated members · higher than 40.2%

33,455 lower · 49 same rating · 49,528 higher · ties share a rank

Illinois

#2,343of 4,515 rated members · higher than 47.9%

2,166 lower · 7 same rating · 2,342 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 9,900 within 100 points of 679 (this player included)

Player · 679

01,4252,850

650–699: 2,420 members (2.9%) · highlighted band is the player’s · dashed line is the target

Target 700

41.5% below 700 (34,508 of 83,032; 40.2% below 679)

Percentile over time · United States

40.2% higher than · Nov 2026 · rank #49,529 of 83,032

Since Aug 2026
+11.3 pts

Aug 2026Nov 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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics Illinois 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 Spiller, Dominique
Month	Regular	Quick	Blitz
Nov 2026	679+128	600 P+65 · 23 games	539 Pno change · 16 games
Oct 2026	551 P+9 · 21 games	535 Pno change · 12 games	539 P16 games
Sep 2026	542 P+54 · 12 games	535 P+54 · 12 games	—
Aug 2026	488 P9 games	481 P9 games	—

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