USCF player statistics

Chen, Isaac

USCF 16041734CaliforniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#15,326 national · #911 in state
Floor
Regular 1,200 · Quick 150 · Blitz 100
Rated games
Blitz 22

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,4010 since Oct 2026

Published rating · Nov 2026 · 10 published updates since Feb 2026

Nov 20261,401 Regular
Feb 2026: 1106Mar 2026: 1128Apr 2026: 1245May 2026: 1401Jun 2026: 1401Jul 2026: 1401Aug 2026: 1401Sep 2026: 1401Oct 2026: 1401Nov 2026: 1401
Feb 2026Nov 2026
10 updates in this window · +295 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -35 Quick vs Regular

    Typical for 1,400–1,499 regular players: -85 (middle half -160 to -36, 2,037 established members). This gap is above the typical range.

  • -865 Blitz vs Regular (provisional)

    Typical for 1,400–1,499 regular players: -195 (middle half -346 to -64, 683 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+156
Apr 2026 to May 2026
Biggest drop
—
No drop between published updates yet
Longest rise
3 updates
+295 from Feb 2026 to May 2026
Current run
6 updates
Unchanged since May 2026
Typical move
±33
Mean absolute change; spread ±60

Regular rating in context

Nov 2026 update

United States

#20,685of 83,032 rated members · higher than 75%

62,309 lower · 39 same rating · 20,684 higher · ties share a rank

California

#2,546of 9,288 rated members · higher than 72.5%

6,740 lower · 3 same rating · 2,545 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,033 within 100 points of 1,401 (this player included)

Player · 1,401
01,4252,850

1,400–1,449: 1,880 members (2.2%) · highlighted band is the player’s · dashed line is the target

77% below 1,450 (63,991 of 83,032; 75% below 1,401)

Percentile over time · United States

75% higher than · Nov 2026 · rank #20,685 of 83,032

Since Feb 2026
+12.4 pts

Feb 2026: higher than 62.6% (rank 31,313 of 83,940)Mar 2026: higher than 63.2% (rank 29,576 of 80,605)Apr 2026: higher than 68.3% (rank 25,520 of 80,831)May 2026: higher than 75% (rank 20,255 of 81,236)Jun 2026: higher than 75.4% (rank 20,427 of 83,290)Jul 2026: higher than 75.5% (rank 20,214 of 82,736)Aug 2026: higher than 75.4% (rank 20,321 of 83,080)Sep 2026: higher than 75.4% (rank 20,478 of 83,635)Oct 2026: higher than 75% (rank 20,542 of 82,596)Nov 2026: higher than 75% (rank 20,685 of 83,032)
Feb 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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics California 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 Chen, Isaac
MonthRegularQuickBlitz
Nov 20261,401no change1,366no change536 Pno change · 22 games
Oct 20261,401no change1,366no change536 Pno change · 22 games
Sep 20261,401no change1,366no change536 Pno change · 22 games
Aug 20261,401no change1,366no change536 Pno change · 22 games
Jul 20261,401no change1,366no change536 Pno change · 22 games
Jun 20261,401no change1,366no change536 Pno change · 22 games
May 20261,401+1561,366+131536 Pno change · 22 games
Apr 20261,245+1171,235+119536 Pno change · 22 games
Mar 20261,128+221,116+21536 Pno change · 22 games
Feb 20261,1061,095536 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.