USCF player statistics

Jun, Chanwoo

USCF 33204022New YorkUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#21,583 national · #2,518 in state
Floor
Regular 101 · Quick 101
Rated games
Regular 8 · Quick 8

US Chess record as of Sep 18, 2026

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Rating format

Regular rating

1,184

Provisional rating · Nov 2026 · 3 published updates since Sep 2026

Nov 20261,184 provisional
Sep 2026: 1184 provisionalOct 2026: 1184 provisionalNov 2026: 1184 provisional
Sep 2026Nov 2026
3 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -10 Quick vs Regular (provisional)

    Typical for 1,100–1,199 regular players: -38 (middle half -84 to -9, 2,008 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
2 updates
Unchanged since Sep 2026
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Nov 2026 update

United States

65.7%of the comparison population has a lower rating.

54,621 lower · 33 same rating · 28,378 higher

New York

66.8%of the comparison population has a lower rating.

6,096 lower · 1 same rating · 3,022 higher

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,123 within 100 points of 1,184

Player · 1,184
01,4252,850

1,150–1,199: 1,664 members (2%) · highlighted band is the player’s · dashed line is the target

66.4% below 1,200 (55,152 of 83,032; 65.7% below 1,184)

Percentile over time · United States

65.7% higher than · Nov 2026 · rank #28,379 of 83,032

Since Sep 2026
-0.7 pts

Sep 2026: higher than 66.4% (rank 28,068 of 83,635)Oct 2026: higher than 65.9% (rank 28,134 of 82,596)Nov 2026: higher than 65.7% (rank 28,379 of 83,032)
Sep 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics New York 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 Jun, Chanwoo
MonthRegularQuick
Nov 20261,184 Pno change · 8 games1,174 Pno change · 8 games
Oct 20261,184 Pno change · 8 games1,174 Pno change · 8 games
Sep 20261,184 P8 games1,174 P8 games

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.