WCM

Chelsea Zhou

USA · 20 yrs · K=20 · Peak 1918 (Mar 2024)

Best performance: 2027 at 2024 15th annual Golden State Open - Major(Best of 2024)

OCT26 Rating

1822

Live Rating

1822.0

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
	34th Annual North American Open - U2300Dec 26, 2024 – Dec 29, 2024TPR 1846	3½/7	1846

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

Event timeline · Classical

40 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.

34th Annual North American Open - U23001846
Dec 2024Swissfederation source
#3 in 2024Score 3½/7Opp avg 1846Start 1817
FIDE World Youth Chess Championship 2024 U18 Girls1804
Oct – Nov 2024Swissfederation source
#6 in 2024Score 5/11Opp avg 1840Start 1855
29th annual Pacific Coast Open - Premier1880
Jul 2024Swissfederation source
#2 in 2024Score 2½/6Opp avg 1937Start 1918
52nd Annual World Open - U22001809
Jul 2024Swissfederation source
#5 in 2024Score 4½/9Opp avg 1809Start 1918
15th annual Southwest Class Championships - Expert1822
Feb 2024Swissfederation source
#4 in 2024Score 4½/7Opp avg 1720Start 1879
2024 15th annual Golden State Open - Major2027
Jan 2024Swissfederation source
Best of 2024Score 3/6Opp avg 2027Start 1779
33rd annual North American Open - U23001863
Dec 2023Swissfederation source
#2 in 2023Score 3½/7Opp avg 1863Start 1779
XXXIII Pan-American Youth Chess Festival - Under 18 Female1749
Aug 2023Swissfederation source
#5 in 2023Score 4½/8Opp avg 1706Start 1771
28th annual Pacific Coast Open - Premier1821
Jul 2023Swissfederation source
#3 in 2023Score 1½/4Opp avg 1908Start 1763
10th Annual Larry Evans Memorial Open1762
Apr 2023Swissfederation source
#4 in 2023Score 1½/5Opp avg 1911Start 1780
14th annual Southwest Class Championships - Experts1938
Feb 2023Swissfederation source
Best of 2023Score 3½/6Opp avg 1881Start 1706
14th annual Golden State Open - Major1668
Jan 2023Swissfederation source
#6 in 2023Score 1½/6Opp avg 1861Start 1786
32nd annual North American Open - U23001739
Dec 2022Swissfederation source
#3 in 2022Score 2½/7Opp avg 1841Start 1824
57th American Open - Under 22001682
Nov 2022Swissfederation source
#5 in 2022Score 4½/7Opp avg 1625Start 1824
World Youth Chess Championship 2022 - Girls 161914
Sep 2022Swissfederation source
Best of 2022Score 6½/11Opp avg 1849Start 1718
12th annual Central California Open Major1879
Aug 2022Swissfederation source
#2 in 2022Score 2/4Opp avg 1879Start 1666
2022 NAYCC U16 Girls1663
Aug 2022Swissfederation source
#6 in 2022Score 6/9Opp avg 1538Start 1666
50th Annual World Open - Under 22001724
Jun – Jul 2022Swissfederation source
#4 in 2022Score 3/7Opp avg 1774Start 1638
31st Annual North American Open - Under 21001769
Dec 2021Swissfederation source
#2 in 2021Score 2½/7Opp avg 1826Start 1627
BayAreaChess: California Class Warfare - XA1528
Nov 2021Swissfederation source
#6 in 2021Score 1½/6Opp avg 1677Start 1627
2021 SJCC Fall Championship1638
Sep 2021Swissfederation source
#5 in 2021Score 1½/5Opp avg 1787Start 1687
BayAreaChess 45th People's Tournament - X1510
Sep 2021Swissfederation source
#7 in 2021Score 1½/6Opp avg 1597Start 1687
Mechanics Institute Tuesday Night Marathon July-August 2021 - Open1781
Jul – Aug 2021Swissfederation source
Best of 2021Score 2½/5Opp avg 1781Start 1525
2021 North American Youth Chess Championships - Girls Under 161677
Aug 2021Swissfederation source
#3 in 2021Score 6/9Opp avg 1536Start 1583
Best of the West 2021 - Expert1677
Jul 2021Swissfederation source
#3 in 2021Score 4/7Opp avg 1627Start 1525

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