Liam Siu

USA · 13 yrs · K=40 · Peak 1828 (Oct 2026)

Best performance: 2076 at 147th Annual New York State Championship America's Oldest Annual Tournament - U2100(Best of 2025)

World #=68307 live318#67,989 publishedUnited States #=1927

OCT26 Rating

1828

Live Rating

1828.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	12th Magnus League Session 1Sep 27	½/1	—

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

19 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

12th Magnus League Session 1—(1)
Sep 2026Teamlichess
Score ½/1Opp avg 1727Start 1815
148th Annual NY State Championship! — Championship Section1867
Sep 2026Swissfederation source
#2 in 2026Score 3/6Opp avg 1939Start 1815
58th Annual Atlantic Open — Major Section!1831
Aug 2026Swissfederation source
#4 in 2026Score 2/5Opp avg 1903Start 1812
31st annual Bradley Open — Major1775
Jul 2026Swissfederation source
#6 in 2026Score 1½/5Opp avg 1924Start 1728
54th Annual World Open — Under 22001926
Jul 2026Swissfederation source
Best of 2026Score 5/9Opp avg 1883Start 1728
94th Massachusetts Open — Championship1645
May 2026Swissfederation source
#8 in 2026Score 1½/4Opp avg 1770Start 1744
ICA FIDE Championship — FIDE—(1)
Apr 2026Swissfederation source
Score 1/2Opp avg 1938Start 1734
Marshall March Under 24001783
Mar 2026Swisslichess
#5 in 2026Score 1½/4Opp avg 1870Start 1726
58th annual Liberty Bell Open - U21001684
Jan 2026Swissfederation source
#7 in 2026Score 3½/5Opp avg 1684Start 1695
January 2026 ICA FIDE Championship1854
Jan 2026Swissfederation source
#3 in 2026Score 2/4Opp avg 1854Start 1695
Hong Kong International Open 2025 Challengers1631
Dec 2025Swissfederation source
#5 in 2025Score 5/9Opp avg 1536Start 1736
2025 Marshall Chess Club Amateur Championship - Jerry Simon Memorial1585
Nov 2025Swissfederation source
#6 in 2025Score 2½/4Opp avg 1585Start 1783
2025 November Super Sunday FIDE Tournament #2—(2)
Nov 2025Swissfederation source
Score 2/3Opp avg 1718Start 1783
1st Annual Washington Dulles Open1653
Nov 2025Swissfederation source
#3 in 2025Score 1½/4Opp avg 1740Start 1783
2025 October Super Sunday FIDE Tournament—(2)
Oct 2025Swissfederation source
Score 1/3Opp avg 1718Start 1813
147th Annual New York State Championship America's Oldest Annual Tournament - U21002076
Aug – Sep 2025Swissfederation source
Best of 2025Score 4/5Opp avg 1836Start 1724
9th Annual George Washington Open - U21001648
Feb 2025Swissfederation source
#4 in 2025Score 1½/4Opp avg 1773
2nd Annual Presidents' Day Open - U23001736
Feb 2025Swissfederation source
#2 in 2025Score 2½/5Opp avg 1736
2024 December Marshall Monthly FIDE - U1800—(0)
Dec 2024Swissfederation source
Score 0/1

Rated near Liam Siu · Classical

World

#=68307Piero Sebastian Cajahuaman Collao1828.0
#=68307Marc Bronshtein1828.0
#=68307Liam Siu1828.0
#=68307Atticus Kresge1828.0
#=68307Ed H Goodwin1828.0

United States

#=1927Ryan Deering1828.0
#=1927Marc Bronshtein1828.0
#=1927Liam Siu1828.0
#=1927Atticus Kresge1828.0
#1937Sachit Srinivas Rajkumar1827.4

Live ratings projected from the OCT26 published list · Not affiliated with FIDE