Oscar Cheung

CAN · 15 yrs · K=40 · Peak 1810 (Feb 2026)

Best performance: 2083 at 2025 Hamilton Halloween Open(Best of 2025)

World #=95384 live11524#83,860 publishedCanada #802

OCT26 Rating

1777

Live Rating

1744.6

Change

-32.4

Games Played

Rating History · Classical

Loading chart…

In Progress

	Tournament	Score	Change	TPR	After
	2026 GTCL Toronto Junior Chess Championship - OpenOct 3 – Oct 4TPR 1470	½/2	-32.4	1470	1744.6

10 of 41 events · All years

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 GTCL Toronto Junior Chess Championship - Open-32.4
Oct 2026Individualchess-results.com
Score ½/2Opp avg 1663Start 1777
2026 MCC Tropical Summer - Open1729
Jul – Sep 2026Swissfederation source
#7 in 2026Score 3½/6Opp avg 1672Start 1786
2026 Toronto Open - U22001757
Sep 2026Swisschess-results.com
#5 in 2026Score 3½/6Opp avg 1700Start 1806
Markham True North Open - O-19001841
Jun 2026Swisschess-results.com
#3 in 2026Score 3/6Opp avg 1913Start 1750
2026 MCC Merry May - Open1928
May – Jun 2026Swissfederation source
Best of 2026Score 5/6Opp avg 1655Start 1787
2026 Mississauga Open - Open1740
Jun 2026Swisschess-results.com
#6 in 2026Score 3/5Opp avg 1668Start 1750
2026 Ontario Open - U20001809
May 2026Swisschess-results.com
#4 in 2026Score 5/7Opp avg 1651Start 1787
2026 Collingwood Somborac Chess Festival Crown1897
May 2026Swissfederation source
#2 in 2026Score 3/5Opp avg 1825Start 1787
2026 MCC Royal Ladder Round Robin - Crown1612
Mar – Apr 2026Round robinfederation source
#9 in 2026Score 3½/9Opp avg 1692Start 1791
2026 MCC New Year Classic - Open1723
Jan – Feb 2026Swissfederation source
#8 in 2026Score 2/4Opp avg 1723Start 1805

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