USCF player statistics

Siamon, David

USCF 14493267VirginiaLatest monthly rating update: Sep 2026

FIDE: FIDE 30901103

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Regular rating

2,1050 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20262,105 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · -31 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-137 Quick vs Regular
No national baseline for this rating band yet.
-133 Blitz vs Regular
No national baseline for this rating band yet.
-72 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-76 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
-278 Online Blitz vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: -16; Feb 2026 to Mar 2026
Longest rise: —; No consecutive gains yet
Current run: 4 updates; Unchanged since May 2026
Typical move: ±3; Mean absolute change; spread ±5.4

Regular rating in context

Sep 2026 update

United States

#1,785of 83,635 rated members · higher than 97.8%

81,843 lower · 8 same rating · 1,784 higher · ties share a rank

Virginia

#75of 2,595 rated members · higher than 97%

2,519 lower · 2 same rating · 74 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 2,098 within 100 points of 2,105 (this player included)

Player · 2,105

01,4502,900

2,100–2,149: 434 members (0.5%) · highlighted band is the player’s · dashed line is the target

Target 2,150

98.2% below 2,150 (82,209 of 83,635; 97.8% below 2,105)

How these comparisons are calculated

Chess67 calculations from the Sep 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 Virginia 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 Siamon, David
Month	Regular	Quick	Blitz	Online Regular	Online Quick	Online Blitz
Sep 2026	2,105no change	1,968no change	1,972no change	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Aug 2026	2,105no change	1,968+2	1,972+57	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Jul 2026	2,105no change	1,966no change	1,915no change	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Jun 2026	2,105no change	1,966no change	1,915+1	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
May 2026	2,105-7	1,966-2	1,914no change	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Apr 2026	2,112-5	1,968no change	1,914-1	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Mar 2026	2,117-16	1,968+23	1,915no change	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Feb 2026	2,133-3	1,945+6	1,915no change	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Jan 2026	2,136no change	1,939no change	1,915no change	2,033 Pno change · 14 games	2,029 Pno change · 15 games	1,827no change
Dec 2025	2,136	1,939	1,915	2,033 P14 games	2,029 P15 games	1,827