Marcus Guan

USA · 13 yrs · K=40 · Peak 1778 (Feb 2025)

Best performance: 1861 at 33rd annual Western Class Championship - Class A(Best of 2026)

World #=173899 live859#173,040 publishedUnited States #=4870

OCT26 Rating

1538

Live Rating

1538.0

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
	2026 National Open — U2100Jun 11 – Jun 14TPR 1416	1½/7	1416

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

Event timeline · Classical

13 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.

2026 National Open — U21001416
Jun 2026Swissfederation source
#3 in 2026Score 1½/7Opp avg 1689Start 1589
33rd annual Western Class Championship - Class A1861
Mar 2026Swissfederation source
Best of 2026Score 2½/4Opp avg 1766Start 1522
17th Annual Golden State Open - U21001503
Jan 2026Swissfederation source
#2 in 2026Score 2/7Opp avg 1661Start 1538
60th American Open - Class A1570
Nov 2025Swissfederation source
#2 in 2025Score 2½/6Opp avg 1627Start 1519
15th Annual Central California Open - U21001367
Aug 2025Swissfederation source
#3 in 2025Score 1½/4Opp avg 1640Start 1633
2025 August BayAreaChess Real FIDE Championship - MXA1270
Aug 2025Swissfederation source
#4 in 2025Score ½/4Opp avg 1592Start 1633
2025 July BayAreaChess Real FIDE Championship - MXA—(2)
Jul 2025Swissfederation source
Score 1/2Opp avg 1694Start 1625
2025 Memorial Day FIDE Championship - MXA867
May 2025Swissfederation source
Score ½/4Opp avg 1667Start 1688
16th annual Southwest Class Championships - Class A931
Feb 2025Swissfederation source
Score 0/4Opp avg 1731Start 1778
16th annual Golden State Open - U21001856
Jan 2025Swissfederation source
Best of 2025Score 2½/4Opp avg 1761Start 1757
Bay Area Chess 2024 Thanksgiving Class Warfare Championship - MXA1684
Nov – Dec 2024Swissfederation source
#2 in 2024Score 1½/4Opp avg 1771
2024 CalChess State Championship - AB1835
Aug – Sep 2024Swissfederation source
Best of 2024Score 2/3Opp avg 1710
2nd Neil Falconer Memorial Tournament - 1600-1999—(2)
Feb 2024Swissfederation source
Score 0/3Opp avg 1392

Rated near Marcus Guan · Classical

World

#=173899Yug Hathi1538.0
#=173899Gabino Jose Sandoval Fernandez1538.0
#=173899Marcus Guan1538.0
#=173899Kendrick Johnson1538.0
#=173899Klaas Siewertsen1538.0

United States

#=4866Prahalad Raghavendran1539.0
#=4866Sasikiran Rajasekar1539.0
#=4870Marcus Guan1538.0
#=4870Kendrick Johnson1538.0
#=4870Nathan Page1538.0

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