USCF player statistics

Sullivan, Lucas

USCF 16695550ArizonaUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 566008107
US Chess reported rank: #12,626 national · #279 in state
Floor: Regular 1,400 · Quick 1,400 · Blitz 150 · Online Regular 100 · Online Quick 100 · Online Blitz 100
Rated games: Online Quick 13

US Chess record as of Sep 15, 2026

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Regular rating

1,647+142 since Sep 2026

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

Oct 20261,647 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +273 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-26 Quick vs Regular
Typical for 1,600–1,699 regular players: -119 (middle half -202 to -59, 2,135 established members). This gap is above the typical range.
-342 Blitz vs Regular
Typical for 1,600–1,699 regular players: -208 (middle half -334 to -84, 934 established members). This gap is below the typical range.
-569 Online Quick vs Regular (provisional)
Typical for 1,600–1,699 regular players: -337 (middle half -560 to -149, 270 established members). This gap is below the typical range.
-338 Online Blitz vs Regular
Typical for 1,600–1,699 regular players: -74 (middle half -194 to +59, 222 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +142; Sep 2026 to Oct 2026
Biggest drop: -7; Jun 2026 to Jul 2026
Longest rise: 3 updates; +248 from Jul 2026 to Oct 2026
Updates that moved: 7 of 10; Latest +142, Sep 2026 to Oct 2026
Typical move: ±29; Mean absolute change; spread ±49.4

Regular rating in context

Oct 2026 update

United States

#12,209of 82,596 rated members · higher than 85.1%

70,344 lower · 44 same rating · 12,208 higher · ties share a rank

Arizona

#290of 1,672 rated members · higher than 82.6%

1,382 lower · 1 same rating · 289 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,520 within 100 points of 1,647 (this player included)

Player · 1,647

01,4502,900

1,600–1,649: 1,851 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,650

85.2% below 1,650 (70,433 of 82,596; 85.1% below 1,647)

Percentile over time · United States

85.1% higher than · Oct 2026 · rank #12,209 of 82,596

Since Dec 2025
+11.3 pts

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 Sullivan, Lucas
Month	Regular	Quick	Blitz	Online Quick	Online Blitz
Oct 2026	1,647+142	1,621+96	1,305no change	1,078 Pno change · 13 games	1,309no change
Sep 2026	1,505+17	1,525no change	1,305no change	1,078 Pno change · 13 games	1,309no change
Aug 2026	1,488+89	1,525+31	1,305no change	1,078 Pno change · 13 games	1,309no change
Jul 2026	1,399-7	1,494+193	1,305-32	1,078 Pno change · 13 games	1,309no change
Jun 2026	1,406no change	1,301no change	1,337no change	1,078 Pno change · 13 games	1,309no change
May 2026	1,406+1	1,301+10	1,337no change	1,078 Pno change · 13 games	1,309no change
Apr 2026	1,405no change	1,291-27	1,337-31	1,078 Pno change · 13 games	1,309no change
Mar 2026	1,405no change	1,318no change	1,368no change	1,078 Pno change · 13 games	1,309no change
Feb 2026	1,405-1	1,318-63	1,368no change	1,078 Pno change · 13 games	1,309no change
Jan 2026	1,406+32	1,381+88	1,368+96	1,078 P-3 · 13 games	1,309no change
Dec 2025	1,374	1,293	1,272	1,081 P11 games	1,309

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