USCF player statistics

Sun, Jeffrey

USCF 14436712New JerseyUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#25,385 national · #1,037 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,062-37 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,062 Regular
Dec 2025: 859Jan 2026: 861Feb 2026: 822Mar 2026: 822Apr 2026: 799May 2026: 799Jun 2026: 1018Jul 2026: 1062Aug 2026: 1062Sep 2026: 1062Oct 2026: 1099Nov 2026: 1062
Dec 2025Nov 2026
12 updates in this window · +203 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -38 Quick vs Regular

    Typical for 1,000–1,099 regular players: -25 (middle half -60 to -1, 2,209 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+219
May 2026 to Jun 2026
Biggest drop
-39
Jan 2026 to Feb 2026
Longest rise
2 updates
+263 from May 2026 to Jul 2026
Updates that moved
7 of 11
Latest -37, Oct 2026 to Nov 2026
Typical move
±36
Mean absolute change; spread ±71.4

Regular rating in context

Nov 2026 update

United States

#32,764of 83,032 rated members · higher than 60.4%

50,232 lower · 37 same rating · 32,763 higher · ties share a rank

New Jersey

#1,351of 3,071 rated members · higher than 56%

1,720 lower · 1 same rating · 1,350 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,580 within 100 points of 1,062 (this player included)

Player · 1,062
01,4252,850

1,050–1,099: 1,893 members (2.2%) · highlighted band is the player’s · dashed line is the target

62.2% below 1,100 (51,669 of 83,032; 60.4% below 1,062)

Percentile over time · United States

60.4% higher than · Nov 2026 · rank #32,764 of 83,032

Since Dec 2025
+9.3 pts

Dec 2025: higher than 51.1% (rank 39,585 of 81,102)Jan 2026: higher than 50.7% (rank 39,140 of 79,487)Feb 2026: higher than 48.7% (rank 42,974 of 83,940)Mar 2026: higher than 48.3% (rank 41,550 of 80,605)Apr 2026: higher than 47.2% (rank 42,603 of 80,831)May 2026: higher than 47.1% (rank 42,858 of 81,236)Jun 2026: higher than 58.9% (rank 34,120 of 83,290)Jul 2026: higher than 61.2% (rank 32,041 of 82,736)Aug 2026: higher than 61.1% (rank 32,271 of 83,080)Sep 2026: higher than 61.1% (rank 32,464 of 83,635)Oct 2026: higher than 62.2% (rank 31,137 of 82,596)Nov 2026: higher than 60.4% (rank 32,764 of 83,032)
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 New Jersey 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 Sun, Jeffrey
MonthRegularQuick
Nov 20261,062-371,024-36
Oct 20261,099+371,060+44
Sep 20261,062no change1,016no change
Aug 20261,062no change1,016no change
Jul 20261,062+441,016+59
Jun 20261,018+219957+279
May 2026799no change678no change
Apr 2026799-23678-13
Mar 2026822no change691no change
Feb 2026822-39691no change
Jan 2026861+2691+2
Dec 2025859689
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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.