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Huang, Si Hao

🇺🇸

FIDEFIDE 39955591· Male· United States of America· Born in 2015

Follow Si Hao HuangTrack his monthly FIDE ratings, games, tournaments and more.

Si Hao Huang, a 11-year-old American player, is rated 1720 — just 30 short of his peak of 1750 (Feb 2026, age 11). He is on a steady climb with +70 Elo over the past 12 months. 44 rated games in the past year (≈40/year long-term). Recent standard appearances include 24th Pafnutieff Memorial Tournament - 2000 and Over, 2025-26 CalChess K-12 State Championship, and 35th Annual North American Open - U2100. Also played 1 rapid (including 2025 September Mechanics' Weekend - Rapid - Under 1800) and 2 blitz events (including 2025 Summer Celebration Blitz - 1800 and Over) recently.

At junior level, he reached #98 and #45 nationally in U12 and U10.

Current rating

1720

Standard

Rpd1671·Blz1590

All-time high

1750

−30 pts below
Feb 2026 · age 11

Activity

37

games / yr avg. · ≈3/mo

44 past 12 mo · ≈4/mo
classical only
Active

Signature stat

#102,646

#102,646 · players worldwide · of 216,808

Career timeline

8 entries
2026
98th American U12 player
at age 11 · rated 1750
Feb 2026
Best 12-month gain (+112 Elo)
1638 → 1750
Feb 2026
All-time peak 1750
at age 11 · −30 from today
Feb 2026
2025
45th American U10 player
at age 10 · rated 1747
Oct 2025
Crossed 1600
at age 10
Jan 2025
Crossed 1500
at age 10
Jan 2025

Standard rating history

Last 12 months — activity & highlights

Best result
2025 CalChess State Open & Class FIDE Championship - AB
perf 1921 (+174) · 4/5 · #18
Top opponent
vs Steven E Merwin 1,870
35th Annual North American Open - U2100 · Dec 2025 · +26.6 Elo
Evolution
+71
1649 → 1720
Tournaments
9
48 games
Score
25/ 4852.1%
22W6D20L

Last 12 months — tournaments

9 events
EventDateScoreRankPerfΔ Elo
24th Pafnutieff Memorial Tournament - 2000 and Over
Swiss
Mar 20260/4#261029-63.2
2025-26 CalChess K-12 State Championship
Swiss
Feb 20263/5#101875+32.8
35th Annual North American Open - U2100
Open Swiss
Dec 20254.5/7#241914+115.6
60th American Open - Class A
Open Swiss
Nov 20254.5/7#71738+33.6
20th Annual Los Angeles Open - U2100
Open Swiss
Nov 20251/3#531577-52.8
Worst Elo result: 2025 US National Class Championship - Class A (-78.0 Elo, finished #21).

Rankings

/
United States of America
#3,056
out of 5,412 players
Americas
#12,231
in continent
World
#102,645
out of 400,000+

National ranking

Europe & World

Europe
World
United States of America
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
3056🇺🇸Huang, Si Hao1,720
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
12231🇺🇸Huang, Si Hao1,720
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
102645🇺🇸Huang, Si Hao1,720