USCF player statistics

Zhang, Derek

USCF 17110950New YorkUpdated: Oct 2026
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in NY appear first.

Gender
Male
US Chess reported rank
#1,708 national · #196 in state
Floor
Regular 1,800 · Quick 1,700 · Online Regular 100 · Online Quick 100
Rated games
Online Regular 16 · Online Quick 22

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

2,084+3 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20262,084 Regular
Dec 2025: 1979Jan 2026: 2006Feb 2026: 2000Mar 2026: 2025Apr 2026: 1969May 2026: 1990Jun 2026: 2042Jul 2026: 2023Aug 2026: 2033Sep 2026: 2081Oct 2026: 2084
Dec 2025Oct 2026
11 updates in this window · +105 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -182 Quick vs Regular

    Typical for 2,000–2,099 regular players: -142 (middle half -228 to -82, 1,051 established members). This gap is within the typical range.

  • -1,177 Online Regular vs Regular (provisional)

    Typical for 2,000–2,099 regular players: -475 (middle half -690 to -264, 251 established members). This gap is below the typical range.

  • -1,189 Online Quick vs Regular (provisional)

    Typical for 2,000–2,099 regular players: -420 (middle half -667 to -242, 224 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+52
May 2026 to Jun 2026
Biggest drop
-56
Mar 2026 to Apr 2026
Longest rise
3 updates
+61 from Jul 2026 to Oct 2026
Updates that moved
10 of 10
Latest +3, Sep 2026 to Oct 2026
Typical move
±27
Mean absolute change; spread ±32.2

Regular rating in context

Oct 2026 update

United States

#2,036of 82,596 rated members · higher than 97.5%

80,549 lower · 12 same rating · 2,035 higher · ties share a rank

New York

#241of 9,044 rated members · higher than 97.3%

8,803 lower · 1 same rating · 240 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 2,288 within 100 points of 2,084 (this player included)

Player · 2,084
01,4502,900

2,050–2,099: 527 members (0.6%) · highlighted band is the player’s · dashed line is the target

97.7% below 2,100 (80,711 of 82,596; 97.5% below 2,084)

Percentile over time · United States

97.5% higher than · Oct 2026 · rank #2,036 of 82,596

Since Dec 2025
+1.9 pts

Dec 2025: higher than 95.6% (rank 3,523 of 81,102)Jan 2026: higher than 96.2% (rank 2,961 of 79,487)Feb 2026: higher than 96% (rank 3,211 of 83,940)Mar 2026: higher than 96.6% (rank 2,692 of 80,605)Apr 2026: higher than 95.4% (rank 3,703 of 80,831)May 2026: higher than 95.8% (rank 3,383 of 81,236)Jun 2026: higher than 97% (rank 2,474 of 83,290)Jul 2026: higher than 96.7% (rank 2,689 of 82,736)Aug 2026: higher than 96.9% (rank 2,550 of 83,080)Sep 2026: higher than 97.5% (rank 2,037 of 83,635)Oct 2026: higher than 97.5% (rank 2,036 of 82,596)
Dec 2025Oct 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 Oct 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 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 Zhang, Derek
MonthRegularQuickOnline RegularOnline Quick
Oct 20262,084+31,902-2907 Pno change · 16 games895 Pno change · 22 games
Sep 20262,081+481,904-6907 Pno change · 16 games895 Pno change · 22 games
Aug 20262,033+101,910+20907 Pno change · 16 games895 Pno change · 22 games
Jul 20262,023-191,890+2907 Pno change · 16 games895 Pno change · 22 games
Jun 20262,042+521,888+56907 Pno change · 16 games895 Pno change · 22 games
May 20261,990+211,832+5907 Pno change · 16 games895 Pno change · 22 games
Apr 20261,969-561,827-43907 Pno change · 16 games895 Pno change · 22 games
Mar 20262,025+251,870no change907 Pno change · 16 games895 Pno change · 22 games
Feb 20262,000-61,870+14907 Pno change · 16 games895 Pno change · 22 games
Jan 20262,006+271,856+23907 Pno change · 16 games895 Pno change · 22 games
Dec 20251,9791,833907 P16 games895 P22 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.