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Chess'n Math Association
Canada's National Scholastic Chess Organization
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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
Schedule
Participants
Chess Challenge Rules
Pairings - Results - Standings
Calendar
This month's activities
Activities by province
Activities by cities
Activities by category
Tournaments
Camps
Clubs
Course
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Annual view
Monthly view
Download our calendar (MTL)
News
Blog
Blog | Montreal
Blog | Toronto
Scholar's Mate
Mailing List
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
–– Schedule
–– Participants
–– Chess Challenge Rules
–– Pairings - Results - Standings
– 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
Zhou Darren
Rating : 540
Max rating : 709
Games played this year : 5
Total number of games : 76
Tournaments played by
Zhou Darren
Tournaments played by
Zhou Darren
Tournament date
Date rated
Name
Old rating
Rating
2025-09-11
2025-09-15
VCS Online Thursday Quads [Section 4]
546
540
2025-09-09
2025-09-15
VCS Online Tuesday Quads [Section 3]
561
546
2025-08-19
2025-08-26
VCS Online Tuesday Quads [Section 3]
561
561
2025-08-14
2025-08-20
VCS Online Thursday Quads [Section 2]
582
561
2025-08-12
2025-08-20
VCS Online Tuesday Quads [Section 2]
621
582
2025-08-07
2025-08-20
VCS Online Thursday Quads [Section 2]
607
621
2025-08-05
2025-08-20
VCS Online Tuesday Quads [Section 2]
622
607
2025-07-31
2025-08-06
VCS Online Thursday Quads [Section 2]
654
622
2025-07-24
2025-08-06
VCS Online Thursday Quads [Section 1]
651
654
2025-07-17
2025-07-24
VCS Online Thursday Quads [Section 1]
687
651
2025-07-10
2025-07-15
VCS Online Thursday Quads [Section 1]
687
687
2025-07-03
2025-07-07
VCS Online Thursday Quads [Section 1]
687
687
2025-07-01
2025-07-07
VCS Online Tuesday Quads [Section 1]
709
687
2025-06-24
2025-06-26
VCS Online Tuesday Quads [Section 1]
700
709
2025-06-17
2025-06-26
VCS Online Tuesday Quads [Section 2]
677
700
2025-06-10
2025-06-26
VCS Online Tuesday Quads [Section 2]
599
677
2025-06-03
2025-06-26
VCS Online Tuesday Quads [Section 1]
615
599
2025-05-27
2025-06-26
VCS Online Tuesday Quads [Section 1]
598
615
2025-05-20
2025-05-28
VCS Online Tuesday Quads [Section 2]
631
598
2025-05-13
2025-05-23
VCS Online Tuesday Quads [Section 4]
593
631
2025-05-06
2025-05-14
VCS Online Tuesday Quads [Section 4]
555
593
2025-04-29
2025-05-06
VCS Online Tuesday Quads [Section 5]
525
555
2025-04-22
2025-05-06
VCS Online Tuesday Quads [Section 2]
497
525
2025-04-15
2025-04-25
VCS Online Tuesday Quads [Section 2]
500
497
2025-04-08
2025-04-15
VCS Online Tuesday Quads [Section 4]
500
500
2025-04-01
2025-04-09
VCS Online Tuesday Quads [Section 2]
470
500
2025-02-09
2025-02-11
2025 BC Chess Challenge. Regional Qualifier #3 (Grade K-12) [Grade 5]
441
470
2024-09-26
2024-10-02
VCS Online Thursday Quads [Section 4]
450
441
2024-08-10
2024-08-12
VCS Online Saturday Quads [Section 1]
466
450
2024-08-03
2024-08-07
VCS Online Saturday Quads [Section 1]
457
466
2024-07-27
2024-07-31
VCS Online Saturday Quads [Section 2]
0
457
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