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Chess'n Math Association
Canada's National Scholastic Chess Organization
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Montreal
Toronto
Navigate to...
– Lessons
–– Our chess programs
–– Chess in schools
–– Evening programs
–– Chess clubs
––– Saturday Junior Chess Club of Montreal
–– Other courses
–– Lessons schedule
––– Montreal
––– Toronto
–– In your neighbourhood
– Camps
–– Our Chess Camps
–– PA Day programs
–– Camps Schedule
––– Montreal
––– Toronto
– Tournaments
–– Our scholastic tournaments
–– Tournaments rated list
–– Upcoming tournaments
–– Pairings
– Ratings
–– The scholastic rating
–– Ratings & Top players list
–– Tournaments rated list
–– How to have your tournaments rated?
–– Rating adjustment for Non CMA Tournaments
–– CMA rating conversion
–– Organizers portal
– Store
– About us
–– Who are we?
–– Our team
–– Why chess?
–– Employment Opportunities
– Excellence program
–– CMA Chess Excellence Program
–– 2023-2024 Recipients
–– 2018-2019 Recipients
–– Player of the Year 2018-19
– Provincial partners
– Partner Events
– Canadian Chess Challenge
–– 2025 Ottawa
– Calendar
–– This month's activities
–– Activities by province
–– Activities by cities
–– Activities by category
––– Tournaments
––– Camps
––– Clubs
––– Course
––– Other
–– Annual view
–– Monthly view
–– Download our calendar (MTL)
– News
–– Blog
––– Blog | Montreal
––– Blog | Toronto
–– Scholar's Mate
–– Mailing List
––– Montreal
––– Toronto
Ratings and tournaments played
Yao Oscar
Rating : 780
Max rating : 868
Games played this year : 0
Total number of games : 155
Tournaments played by
Yao Oscar
Tournaments played by
Yao Oscar
Tournament date
Date rated
Name
Old rating
Rating
2024-05-16
2024-05-24
VCS Online Thursday Quads [Section 1]
801
780
2024-05-09
2024-05-10
VCS Online Thursday Quads [Section 3]
783
801
2024-05-02
2024-05-06
VCS Online Thursday Quads [Section 2]
780
783
2024-04-18
2024-04-19
VCS Online Thursday Quads [Section 1]
806
780
2024-04-11
2024-04-19
VCS Online Thursday Quads [Section 1]
810
806
2024-04-04
2024-04-09
VCS Online Thursday Quads [Section 1]
840
810
2023-11-30
2023-12-01
VCS Online Thursday Quads [Section 1]
868
840
2023-11-08
2023-12-01
VCS Group tournament (Level #5) #1 [Section 1]
847
868
2023-11-23
2023-11-27
VCS Online Thursday Quads [Section 1]
855
847
2023-11-16
2023-11-27
VCS Online Thursday Quads [Section 1]
866
855
2023-11-09
2023-11-13
VCS Online Thursday Quads [Section 2]
786
866
2023-11-02
2023-11-06
VCS Online Thursday Quads [Section 1]
777
786
2023-10-26
2023-11-06
VCS Online Thursday Quads [Section 1]
798
777
2023-10-19
2023-10-23
VCS Online Thursday Quads [Section 2]
748
798
2023-10-12
2023-10-16
VCS Online Thursday Quads [Section 1]
730
748
2023-10-05
2023-10-12
VCS Online Thursday Quads [Section 1]
706
730
2023-09-28
2023-10-05
VCS Online Thursday Quads [Section 1]
668
706
2023-09-14
2023-09-18
VCS Online Tuesday Quads [Section 1]
646
668
2023-09-12
2023-09-14
VCS Online Tuesday Quads [Section 2]
646
646
2023-09-07
2023-09-08
VCS Online Thursday Quads [Section 5]
624
646
2023-08-31
2023-09-01
VCS Online Thursday Quads [Section 3]
668
624
2023-08-29
2023-09-01
VCS Online Tuesday Quads [Section 5]
661
668
2023-08-23
2023-08-28
VCS Group Tournament (Level #5) [Section 1]
666
661
2023-08-21
2023-08-28
VCS Group Tournament (Level #5) [Section 1]
664
666
2023-08-17
2023-08-21
VCS Online Thursday Quads [Section 2]
675
664
2023-08-12
2023-08-21
VCS Online Saturday Quads [Section 1]
658
675
2023-08-10
2023-08-14
VCS Online Thursday Quads [Section 3]
658
658
2023-07-18
2023-07-21
VCS Online Tuesday Quads [Section 2]
642
658
2023-07-11
2023-07-12
VCS Online Tuesday Quads [Section 5]
663
642
2023-07-04
2023-07-06
VCS Online Tuesday Quads [Section 3]
664
663
2023-06-07
2023-06-09
VCS Group Tournament (Level #5) [Section 2]
693
664
2023-06-06
2023-06-08
VCS Online Tuesday Quads [Section 2]
733
693
2023-04-18
2023-04-20
VCS Online Tuesday Quads [Section 3]
710
733
2023-04-11
2023-04-13
VCS Online Tuesday Quads [Section 2]
710
710
2023-03-08
2023-03-13
VCS Group Tournament (Level #4) #1 [Section 1]
729
710
2023-02-14
2023-02-17
VCS Online Tuesday Quads [Section 1]
726
729
2023-01-24
2023-01-26
VCS Online Tuesday Quads [Section 1]
737
726
2023-01-17
2023-01-19
VCS Online Tuesday Quads [Section 2]
697
737
2022-12-20
2022-12-22
VCS Online Tuesday Quads [Section 2]
680
697
2022-12-07
2022-12-13
VCS Group tournament (Level #5) [Section 1]
604
680
2022-12-04
2022-12-05
2023 BC Chess Challenge. Regional Qualifier #1 (Grade 4-6) [Section 3]
625
604
2022-11-22
2022-11-25
VCS Online Tuesday Quads [Section 2]
607
625
2022-11-19
2022-11-25
VCS Online Saturday Quads (U450) [Section 1]
599
607
2022-11-08
2022-11-09
VCS Online Tuesday Quads [Section 2]
623
599
2022-10-10
2022-10-18
Pro-D Quads #1 [Section 2]
632
623
2022-10-08
2022-10-13
VCS Online Saturday Quads (U450) [Section 1]
622
632
2022-08-27
2022-08-29
VCS Online Saturday Quads (U450) [Section 1]
592
622
2022-08-13
2022-08-15
VCS Online Saturday Quads (U450) [Section 1]
506
592
2022-07-23
2022-07-27
VCS Online Saturday Quads (U450) [Section 2]
448
506
2022-07-22
2022-07-27
Virtual Summer Camp #3A [Section 1]
437
448
2022-07-09
2022-07-11
VCS Online Saturday Quads (U450) [Section 1]
409
437
2022-07-02
2022-07-08
VCS Online Saturday Quads (U450) [Section 1]
395
409
2022-06-25
2022-06-27
VCS Online Saturday Quads (U450) [Section 2]
375
395
2022-06-11
2022-06-16
VCS Online Saturday Quads (U450) [Section 1]
375
375
2022-06-04
2022-06-06
VCS Online Saturday Quads (U450) [Section 1]
401
375
2022-05-07
2022-05-09
VCS Online Saturday Quads (U450) [Section 1]
428
401
2022-04-18
2022-04-19
Pro-D Quads [Section 2]
427
428
2022-04-16
2022-04-19
VCS Online Saturday Quads (U450) [Section 2]
416
427
2022-04-09
2022-04-12
VCS Online Saturday Quads (U450) [Section 2]
0
416
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