USCF player statistics

Eum, Landon

USCF 16797800MarylandUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #57,580 national · #1,196 in state
Floor: Regular 105 · Quick 105 · Online Quick 100
Rated games: Regular 23 · Quick 23 · Online Quick 16

US Chess record as of Sep 15, 2026

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Regular rating

351

Provisional rating · Nov 2026 · 5 published updates since Dec 2025

Nov 2026351 provisional

Compare format

Dec 2025Nov 2026

5 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-1 Quick vs Regular (provisional)
Typical for 300–399 regular players: -1 (middle half -6 to +6, 1,217 established members). This gap is within the typical range.
+2 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +19; Dec 2025 to Aug 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +19 from Dec 2025 to Aug 2026
Current run: 3 updates; Unchanged since Aug 2026
Typical move: ±5; Mean absolute change; spread ±9.5

Regular rating in context

Nov 2026 update

United States

#66,754of 83,032 rated members · higher than 19.5%

16,237 lower · 42 same rating · 66,753 higher · ties share a rank

Maryland

#1,492of 1,870 rated members · higher than 20.1%

377 lower · 2 same rating · 1,491 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,505 within 100 points of 351 (this player included)

Player · 351

01,4252,850

350–399: 2,640 members (3.1%) · highlighted band is the player’s · dashed line is the target

Target 400

22.6% below 400 (18,816 of 83,032; 19.5% below 351)

Percentile over time · United States

19.5% higher than · Nov 2026 · rank #66,754 of 83,032

Since Dec 2025
+0.6 pts

Dec 2025Nov 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 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 Eum, Landon
Month	Regular	Quick	Online Quick
Nov 2026	351 Pno change · 23 games	350 Pno change · 23 games	353 Pno change · 16 games
Oct 2026	351 Pno change · 23 games	350 Pno change · 23 games	353 Pno change · 16 games
Sep 2026	351 Pno change · 23 games	350 Pno change · 23 games	353 Pno change · 16 games
Aug 2026	351 P+19 · 23 games	350 P+19 · 23 games	353 Pno change · 16 games
Dec 2025	332 P20 games	331 P20 games	353 P16 games

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