USCF player statistics

Yang, Isaac

USCF 30606514MarylandUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#12,573 national · #243 in state
Floor
Regular 1,300 · Quick 150 · Online Regular 100 · Online Quick 100
Rated games
Online Quick 18

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,608+101 since Oct 2026

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

Nov 20261,608 Regular
Dec 2025: 1443Jan 2026: 1443Feb 2026: 1443Mar 2026: 1510Apr 2026: 1510May 2026: 1529Jun 2026: 1507Jul 2026: 1507Aug 2026: 1507Sep 2026: 1507Oct 2026: 1507Nov 2026: 1608
Dec 2025Nov 2026
12 updates in this window · +165 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -220 Quick vs Regular

    Typical for 1,600–1,699 regular players: -121 (middle half -201 to -59, 2,187 established members). This gap is below the typical range.

  • -314 Online Regular vs Regular

    Typical for 1,600–1,699 regular players: -390 (middle half -582 to -194, 264 established members). This gap is within the typical range.

  • -452 Online Quick vs Regular (provisional)

    Typical for 1,600–1,699 regular players: -324 (middle half -583 to -137, 266 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+101
Oct 2026 to Nov 2026
Biggest drop
-22
May 2026 to Jun 2026
Longest rise
1 update
+101 from Oct 2026 to Nov 2026
Updates that moved
4 of 11
Latest +101, Oct 2026 to Nov 2026
Typical move
±19
Mean absolute change; spread ±36.1

Regular rating in context

Nov 2026 update

United States

#13,582of 83,032 rated members · higher than 83.5%

69,411 lower · 40 same rating · 13,581 higher · ties share a rank

Maryland

#312of 1,870 rated members · higher than 83.3%

1,558 lower · 1 same rating · 311 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,761 within 100 points of 1,608 (this player included)

Player · 1,608
01,4252,850

1,600–1,649: 1,873 members (2.2%) · highlighted band is the player’s · dashed line is the target

85.2% below 1,650 (70,791 of 83,032; 83.5% below 1,608)

Percentile over time · United States

83.5% higher than · Nov 2026 · rank #13,582 of 83,032

Since Dec 2025
+6.7 pts

Dec 2025: higher than 76.8% (rank 18,765 of 81,102)Jan 2026: higher than 76.4% (rank 18,660 of 79,487)Feb 2026: higher than 76.7% (rank 19,453 of 83,940)Mar 2026: higher than 79.4% (rank 16,527 of 80,605)Apr 2026: higher than 79.5% (rank 16,462 of 80,831)May 2026: higher than 80.3% (rank 15,920 of 81,236)Jun 2026: higher than 79.8% (rank 16,739 of 83,290)Jul 2026: higher than 79.8% (rank 16,629 of 82,736)Aug 2026: higher than 79.8% (rank 16,723 of 83,080)Sep 2026: higher than 79.8% (rank 16,858 of 83,635)Oct 2026: higher than 79.4% (rank 16,915 of 82,596)Nov 2026: higher than 83.5% (rank 13,582 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 Maryland 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 Yang, Isaac
MonthRegularQuickOnline RegularOnline Quick
Nov 20261,608+1011,388+1891,294no change1,156 Pno change · 18 games
Oct 20261,507no change1,199no change1,294no change1,156 Pno change · 18 games
Sep 20261,507no change1,199no change1,294no change1,156 Pno change · 18 games
Aug 20261,507no change1,199no change1,294no change1,156 P+1 · 18 games
Jul 20261,507no change1,199no change1,294no change1,155 Pno change · 18 games
Jun 20261,507-221,199no change1,294no change1,155 Pno change · 18 games
May 20261,529+191,199no change1,294no change1,155 Pno change · 18 games
Apr 20261,510no change1,199no change1,294no change1,155 Pno change · 18 games
Mar 20261,510+671,199no change1,294no change1,155 Pno change · 18 games
Feb 20261,443no change1,199no change1,294no change1,155 Pno change · 18 games
Jan 20261,443no change1,199no change1,294no change1,155 Pno change · 18 games
Dec 20251,4431,1991,2941,155 P18 games
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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.