USCF player statistics

Zhang, Derek

USCF 14081435WashingtonUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE title
C
FIDE
FIDE 2087871
TD
Local
US Chess reported rank
#306 national · #10 in state
Floor
Regular 2,100 · Quick 1,900 · Blitz 2,000 · Online Quick 2,000 · Online Blitz 2,000

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,3480 since Sep 2026

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

Oct 20262,348 Regular
Dec 2025: 2329Jan 2026: 2329Feb 2026: 2328Mar 2026: 2328Apr 2026: 2329May 2026: 2329Jun 2026: 2329Jul 2026: 2335Aug 2026: 2353Sep 2026: 2348Oct 2026: 2348
Dec 2025Oct 2026
11 updates in this window · +19 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -250 Quick vs Regular

    Typical for 2,300–2,399 regular players: -187 (middle half -304 to -104, 198 established members). This gap is within the typical range.

  • -158 Blitz vs Regular

    Typical for 2,300–2,399 regular players: -155 (middle half -256 to -63, 162 established members). This gap is within the typical range.

  • -157 Online Quick vs Regular

    Typical for 2,300–2,399 regular players: -380 (middle half -627 to -141, 67 established members). This gap is within the typical range.

  • -132 Online Blitz vs Regular

    Typical for 2,300–2,399 regular players: -212 (middle half -440 to -122, 54 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+18
Jul 2026 to Aug 2026
Biggest drop
-5
Aug 2026 to Sep 2026
Longest rise
2 updates
+24 from Jun 2026 to Aug 2026
Current run
1 update
Unchanged since Sep 2026
Typical move
±3
Mean absolute change; spread ±6.2

Regular rating in context

Oct 2026 update

United States

#309of 82,596 rated members · higher than 99.6%

82,286 lower · 2 same rating · 308 higher · ties share a rank

Washington

#11of 2,117 rated members · higher than 99.4%

2,106 lower · 1 same rating · 10 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 485 within 100 points of 2,348 (this player included)

Player · 2,348
01,4502,900

2,300–2,349: 156 members (0.1%) · highlighted band is the player’s · dashed line is the target

99.6% below 2,350 (82,289 of 82,596; 99.6% below 2,348)

Percentile over time · United States

99.6% higher than · Oct 2026 · rank #309 of 82,596

Since Dec 2025
+0.1 pts

Dec 2025: higher than 99.5% (rank 365 of 81,102)Jan 2026: higher than 99.5% (rank 358 of 79,487)Feb 2026: higher than 99.5% (rank 368 of 83,940)Mar 2026: higher than 99.5% (rank 365 of 80,605)Apr 2026: higher than 99.5% (rank 360 of 80,831)May 2026: higher than 99.5% (rank 361 of 81,236)Jun 2026: higher than 99.5% (rank 359 of 83,290)Jul 2026: higher than 99.5% (rank 338 of 82,736)Aug 2026: higher than 99.6% (rank 295 of 83,080)Sep 2026: higher than 99.6% (rank 313 of 83,635)Oct 2026: higher than 99.6% (rank 309 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 Washington 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
MonthRegularQuickBlitzOnline QuickOnline Blitz
Oct 20262,348no change2,098no change2,190-92,191no change2,216no change
Sep 20262,348-52,098-132,199-82,191no change2,216no change
Aug 20262,353+182,111+132,207no change2,191no change2,216no change
Jul 20262,335+62,098+42,207no change2,191no change2,216no change
Jun 20262,329no change2,094no change2,207+312,191no change2,216no change
May 20262,329no change2,094+22,176+272,191no change2,216no change
Apr 20262,329+12,092+122,149-262,191no change2,216no change
Mar 20262,328no change2,080+162,175-32,191no change2,216-1
Feb 20262,328-12,064+132,178no change2,191no change2,217no change
Jan 20262,329no change2,051no change2,178no change2,191no change2,217no change
Dec 20252,3292,0512,1782,1912,217
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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.