USCF player statistics

Dudley, Rowan Jack

USCF 33178970OhioUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #26,027 national · #770 in state
Floor: Regular 118 · Quick 118 · Online Regular 100 · Online Quick 100 · Online Blitz 1,200
Rated games: Regular 4 · Quick 13 · Online Regular 20 · Online Quick 22

US Chess record as of Sep 18, 2026

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Regular rating

1,188

Provisional rating · Oct 2026 · 2 published updates since Sep 2026

Oct 20261,188 provisional

Compare format

Aug 2026Oct 2026

3 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+26 Quick vs Regular (provisional)
Typical for 1,100–1,199 regular players: -39 (middle half -90 to -9, 2,023 established members). This gap is above the typical range.
-40 Online Regular vs Regular
Typical for 1,100–1,199 regular players: -189 (middle half -372 to -64, 143 established members). This gap is above the typical range.
-70 Online Quick vs Regular (provisional)
Typical for 1,100–1,199 regular players: -102 (middle half -324 to +86, 183 established members). This gap is within the typical range.
+303 Online Blitz vs Regular
Typical for 1,100–1,199 regular players: +80 (middle half -82 to +256, 95 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +143; Sep 2026 to Oct 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +143 from Sep 2026 to Oct 2026
Updates that moved: 1 of 1; Latest +143, Sep 2026 to Oct 2026
Typical move: ±143; Mean absolute change per update

Regular rating in context

Oct 2026 update

United States

#28,002of 82,596 rated members · higher than 66%

54,558 lower · 37 same rating · 28,001 higher · ties share a rank

Ohio

#919of 2,387 rated members · higher than 61.4%

1,468 lower · 1 same rating · 918 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,056 within 100 points of 1,188 (this player included)

Player · 1,188

01,4502,900

1,150–1,199: 1,648 members (1.9%) · highlighted band is the player’s · dashed line is the target

Target 1,200

66.5% below 1,200 (54,944 of 82,596; 66% below 1,188)

Percentile over time · United States

66% higher than · Oct 2026 · rank #28,002 of 82,596

Since Sep 2026
+5.7 pts

Sep 2026Oct 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 Ohio 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 Dudley, Rowan Jack
Month	Regular	Quick	Online Regular	Online Quick	Online Blitz
Oct 2026	1,188 P+143 · 7 games	1,214 P+59 · 16 games	1,148+76	1,118 P+3 · 24 games	1,491+191
Sep 2026	1,045 P4 games	1,155 P13 games	1,072 P20 games	1,115 P15 games	1,300
Aug 2026	—	—	—	—	—

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