USCF player statistics

Huang, Si Hao

USCF 31312861CaliforniaUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 39955591
US Chess reported rank
#3,572 national · #236 in state
Floor
Regular 1,700 · Quick 1,400 · Blitz 1,200 · Online Regular 1,200 · Online Quick 1,200 · Online Blitz 100

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,871-52 since Sep 2026

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

Oct 20261,871 Regular
Dec 2025: 1718Jan 2026: 1754Feb 2026: 1843Mar 2026: 1815Apr 2026: 1845May 2026: 1826Jun 2026: 1850Jul 2026: 1880Aug 2026: 1906Sep 2026: 1923Oct 2026: 1871
Dec 2025Oct 2026
11 updates in this window · +153 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -227 Quick vs Regular

    Typical for 1,800–1,899 regular players: -129 (middle half -222 to -74, 1,817 established members). This gap is below the typical range.

  • -449 Blitz vs Regular

    Typical for 1,800–1,899 regular players: -213 (middle half -343 to -99, 1,009 established members). This gap is below the typical range.

  • -434 Online Regular vs Regular

    Typical for 1,800–1,899 regular players: -432 (middle half -648 to -214, 274 established members). This gap is within the typical range.

  • -385 Online Quick vs Regular

    Typical for 1,800–1,899 regular players: -386 (middle half -659 to -195, 273 established members). This gap is within the typical range.

  • -567 Online Blitz vs Regular

    Typical for 1,800–1,899 regular players: -131 (middle half -268 to -28, 228 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+89
Jan 2026 to Feb 2026
Biggest drop
-52
Sep 2026 to Oct 2026
Longest rise
4 updates
+97 from May 2026 to Sep 2026
Updates that moved
10 of 10
Latest -52, Sep 2026 to Oct 2026
Typical move
±35
Mean absolute change; spread ±39.5

Regular rating in context

Oct 2026 update

United States

#5,780of 82,596 rated members · higher than 92.9%

76,788 lower · 29 same rating · 5,779 higher · ties share a rank

California

#811of 9,083 rated members · higher than 91%

8,270 lower · 3 same rating · 810 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 4,814 within 100 points of 1,871 (this player included)

Player · 1,871
01,4502,900

1,850–1,899: 1,066 members (1.2%) · highlighted band is the player’s · dashed line is the target

93.6% below 1,900 (77,392 of 82,596; 92.9% below 1,871)

Percentile over time · United States

92.9% higher than · Oct 2026 · rank #5,780 of 82,596

Since Dec 2025
+5 pts

Dec 2025: higher than 87.9% (rank 9,762 of 81,102)Jan 2026: higher than 88.9% (rank 8,772 of 79,487)Feb 2026: higher than 92.1% (rank 6,563 of 83,940)Mar 2026: higher than 91.2% (rank 7,053 of 80,605)Apr 2026: higher than 92.1% (rank 6,315 of 80,831)May 2026: higher than 91.6% (rank 6,790 of 81,236)Jun 2026: higher than 92.4% (rank 6,226 of 83,290)Jul 2026: higher than 93.2% (rank 5,533 of 82,736)Aug 2026: higher than 94.1% (rank 4,814 of 83,080)Sep 2026: higher than 94.5% (rank 4,534 of 83,635)Oct 2026: higher than 92.9% (rank 5,780 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 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 Huang, Si Hao
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Oct 20261,871-521,644no change1,422no change1,437no change1,486no change1,304no change
Sep 20261,923+171,644no change1,422no change1,437no change1,486no change1,304no change
Aug 20261,906+261,644no change1,422no change1,437-311,486+1681,304no change
Jul 20261,880+301,644no change1,422no change1,468+1111,318no change1,304no change
Jun 20261,850+241,644no change1,422no change1,357no change1,318+171,304no change
May 20261,826-191,644+481,422no change1,357no change1,301+111,304no change
Apr 20261,845+301,596+1211,422no change1,357no change1,290no change1,304-34
Mar 20261,815-281,475+241,422no change1,357no change1,290+71,338no change
Feb 20261,843+891,451no change1,422no change1,357no change1,283+1111,338+282
Jan 20261,754+361,451no change1,422no change1,357+2321,172no change1,056 Pno change · 24 games
Dec 20251,7181,4511,4221,1251,1721,056 P24 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.