USCF player statistics

Jin, Derek

USCF 15200352MassachusettsUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#968 national · #33 in state
Floor
Regular 2,000 · Quick 1,700 · Blitz 1,800 · Online Regular 100
Rated games
Online Regular 14

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,2140 since Oct 2026

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

Nov 20262,214 Regular
Dec 2025: 2201Jan 2026: 2201Feb 2026: 2201Mar 2026: 2201Apr 2026: 2201May 2026: 2197Jun 2026: 2197Jul 2026: 2197Aug 2026: 2197Sep 2026: 2197Oct 2026: 2214Nov 2026: 2214
Dec 2025Nov 2026
12 updates in this window · +13 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -258 Quick vs Regular

    Typical for 2,200–2,299 regular players: -167 (middle half -252 to -97, 548 established members). This gap is below the typical range.

  • -117 Blitz vs Regular

    Typical for 2,200–2,299 regular players: -176 (middle half -280 to -90, 403 established members). This gap is within the typical range.

  • -170 Online Regular vs Regular (provisional)

    Typical for 2,200–2,299 regular players: -358 (middle half -584 to -195, 149 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+17
Sep 2026 to Oct 2026
Biggest drop
-4
Apr 2026 to May 2026
Longest rise
1 update
+17 from Sep 2026 to Oct 2026
Current run
1 update
Unchanged since Oct 2026
Typical move
±2
Mean absolute change; spread ±5.4

Regular rating in context

Nov 2026 update

United States

#879of 83,032 rated members · higher than 98.9%

82,144 lower · 10 same rating · 878 higher · ties share a rank

Massachusetts

#39of 1,698 rated members · higher than 97.7%

1,659 lower · 1 same rating · 38 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 1,316 within 100 points of 2,214 (this player included)

Player · 2,214
01,4252,850

2,200–2,249: 483 members (0.5%) · highlighted band is the player’s · dashed line is the target

99.2% below 2,250 (82,369 of 83,032; 98.9% below 2,214)

Percentile over time · United States

98.9% higher than · Nov 2026 · rank #879 of 83,032

Since Dec 2025
+0.2 pts

Dec 2025: higher than 98.7% (rank 970 of 81,102)Jan 2026: higher than 98.8% (rank 945 of 79,487)Feb 2026: higher than 98.8% (rank 965 of 83,940)Mar 2026: higher than 98.8% (rank 950 of 80,605)Apr 2026: higher than 98.8% (rank 948 of 80,831)May 2026: higher than 98.6% (rank 1,110 of 81,236)Jun 2026: higher than 98.6% (rank 1,113 of 83,290)Jul 2026: higher than 98.6% (rank 1,096 of 82,736)Aug 2026: higher than 98.6% (rank 1,121 of 83,080)Sep 2026: higher than 98.6% (rank 1,134 of 83,635)Oct 2026: higher than 98.9% (rank 871 of 82,596)Nov 2026: higher than 98.9% (rank 879 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 Massachusetts 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 Jin, Derek
MonthRegularQuickBlitzOnline Regular
Nov 20262,214no change1,956no change2,097no change2,044 Pno change · 14 games
Oct 20262,214+171,956no change2,097no change2,044 Pno change · 14 games
Sep 20262,197no change1,956no change2,097no change2,044 Pno change · 14 games
Aug 20262,197no change1,956no change2,097no change2,044 Pno change · 14 games
Jul 20262,197no change1,956no change2,097no change2,044 Pno change · 14 games
Jun 20262,197no change1,956no change2,097no change2,044 Pno change · 14 games
May 20262,197-41,956-12,097no change2,044 Pno change · 14 games
Apr 20262,201no change1,957no change2,097no change2,044 Pno change · 14 games
Mar 20262,201no change1,957no change2,097no change2,044 Pno change · 14 games
Feb 20262,201no change1,957no change2,097no change2,044 Pno change · 14 games
Jan 20262,201no change1,957no change2,097no change2,044 Pno change · 14 games
Dec 20252,2011,9572,0972,044 P14 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.