Xiaoshan Chen

USA · 19 yrs · K=20 · Peak 1841 (Jul 2025)

Best performance: 2011 at 2025 June BayAreaChess FIDE Championship - MXA(Best of 2025)

World #=116576 live598#115,978 publishedUnited States #=3542

OCT26 Rating

1685

Live Rating

1685.0

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 CALCHESS STATE OPEN CHAMPIONSHIP (BAC 3511) — 2000 PLUSSep 4 – Sep 7TPR 1412	½/5	1412

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

Event timeline · Classical

29 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 CALCHESS STATE OPEN CHAMPIONSHIP (BAC 3511) — 2000 PLUS1412
Sep 2026Swissfederation source
#6 in 2026Score ½/5Opp avg 1778Start 1717
3rd Koltanovski Memorial — 2000+1898
Aug 2026Swissfederation source
Best of 2026Score 2/4Opp avg 1773Start 1714
MILPITAS REAL FIDE CHAMP (BAC 3485) — 2000 PLUS1759
Aug 2026Swissfederation source
#3 in 2026Score 2/6Opp avg 1884Start 1714
25th Wilkerson Memorial Tournament — 2000+1447
Jul 2026Swissfederation source
#5 in 2026Score ½/4Opp avg 1769Start 1731
SUNNYVALE REAL FIDE CHAMP (BAC 3455) — 2000 PLUS1800
Jul 2026Swissfederation source
#2 in 2026Score 2/5Opp avg 1872Start 1731
CUPERTINO REAL FIDE CHAMP (BAC 3433) — 2000 PLUS1578
Jun 2026Swissfederation source
#4 in 2026Score ½/4Opp avg 1900Start 1747
33rd annual Western Class Championship - Class A—(2)
Mar 2026Swissfederation source
Score 2/3Opp avg 1709Start 1749
2025 September BayAreaChess Real FIDE Championship - BC1637
Sep 2025Swissfederation source
#11 in 2025Score 2½/4Opp avg 1637Start 1746
22nd St Amant Memorial Tournament - 1600-19991782
Sep 2025Swissfederation source
#7 in 2025Score 2½/4Opp avg 1687Start 1746
2025 CalChess State Open & Class FIDE Championship - AB1856
Aug – Sep 2025Swissfederation source
#5 in 2025Score 5/7Opp avg 1698Start 1829
2nd Koltanowski Memorial Tournament - 1600-19991663
Aug 2025Swissfederation source
#10 in 2025Score 2/4Opp avg 1663Start 1829
2025 August BayAreaChess Real FIDE Championship - MXA1504
Aug 2025Swissfederation source
#16 in 2025Score 1½/4Opp avg 1629Start 1829
24th Wilkerson Memorial Tournament - 1600-19991753
Jul 2025Swissfederation source
#8 in 2025Score 3/4Opp avg 1628Start 1841
59th Stamer Memorial Tournament - 1600-1999—(2)
Jun 2025Swissfederation source
Score 3/4Opp avg 1650Start 1746
2025 June BayAreaChess FIDE Championship - MXA2011
Jun 2025Swissfederation source
Best of 2025Score 2½/4Opp avg 1738Start 1746
3rd Ruth Haring Memorial Tournament - 1600-19991965
May – Jun 2025Swissfederation source
#3 in 2025Score 3½/4Opp avg 1629Start 1608
2025 Memorial Day FIDE Championship - MXA1851
May 2025Swissfederation source
#6 in 2025Score 4½/7Opp avg 1794Start 1608
2025 May BayAreaChess FIDE Championship - MXA1937
May 2025Swissfederation source
#4 in 2025Score 3/4Opp avg 1744Start 1608
24th Addison Memorial Tournament - 2000 and Over1520
Apr 2025Swissfederation source
#14 in 2025Score ½/4Opp avg 1842Start 1632
2025 April Real BAC FIDE Championship - MXA1637
Apr 2025Swissfederation source
#11 in 2025Score 1/4Opp avg 1830Start 1632
23rd Pafnutieff Memorial Tournament - 2000 and Over1520
Mar 2025Swissfederation source
#14 in 2025Score ½/4Opp avg 1842Start 1557
2025 March BayAreaChess FIDE Championship - MXA1967
Mar 2025Swissfederation source
#2 in 2025Score 3/4Opp avg 1774Start 1557
3rd Neil Falconer Memorial Tournament - 2000 and Over1533
Feb 2025Swissfederation source
#13 in 2025Score 1/4Opp avg 1726Start 1563
22nd Konig Memorial Tournament - 1600-19991743
Jan 2025Swissfederation source
#9 in 2025Score 3/4Opp avg 1550Start 1520
6th John Donaldson Tournament - 1600-19991509
Dec 2024Swissfederation source
Best of 2024Score 1½/4Opp avg 1634Start 1511

Rated near Xiaoshan Chen · Classical

World

#=116576Deepak Sundaram1685.0
#=116576Andrew Robichaud1685.0
#=116576Xiaoshan Chen1685.0
#=116576William Shao1685.0
#=116576Arcangelo Castaldo1685.0

United States

#=3542Deepak Sundaram1685.0
#=3542Andrew Robichaud1685.0
#=3542Xiaoshan Chen1685.0
#=3542William Shao1685.0
#=3542Arcangelo Castaldo1685.0

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