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Chess'n Math Association
Canada's National Scholastic Chess Organization
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Montreal
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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
––– 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
Su Derrick
Rating : 935
Max rating : 970
Games played this year : 0
Total number of games : 221
Tournaments played by
Su Derrick
Tournaments played by
Su Derrick
Tournament date
Date rated
Name
Old rating
Rating
2019-04-07
2019-04-08
2019 BC Chess Challenge. Regional Qualifier #4 [Grade 3]
920
935
2019-03-15
2019-03-22
Vancouver Friday Quads [Quad 3]
918
920
2019-03-08
2019-03-11
Vancouver Friday Quads [Quad 1]
950
918
2019-03-01
2019-03-07
Vancouver Friday Quads [Quad 2]
970
950
2019-02-08
2019-02-11
Vancouver Friday Quads [Quad 1]
936
970
2019-02-01
2019-02-04
Vancouver Friday Quads [Quad 3]
854
936
2019-01-11
2019-01-15
Vancouver Friday Quads [Quad 2]
828
854
2018-12-07
2018-12-11
Vancouver Friday Quads [Quad 3]
734
828
2018-10-26
2018-10-31
Vancouver Friday Quads [Quad 3]
767
734
2018-10-19
2018-10-23
Vancouver Friday Quads [Quad 4]
780
767
2018-10-12
2018-10-17
Vancouver Friday Quads [Quad 2]
809
780
2018-10-05
2018-10-12
Vancouver Friday Quads [Quad 2]
811
809
2018-09-28
2018-10-05
Vancouver Friday Quads [Quad 3]
828
811
2018-09-21
2018-09-26
Vancouver Friday Quads [Quad 3]
851
828
2018-09-14
2018-09-24
Vancouver Friday Quads [Quad 2]
828
851
2018-09-07
2018-09-13
Vancouver Friday Quads [Quad 3]
766
828
2018-08-24
2018-08-27
Vancouver Friday Quads [Quad 2]
767
766
2018-08-17
2018-08-23
Vancouver Friday Quads [Quad 2]
798
767
2018-08-10
2018-08-14
Vancouver Friday Quads [Quad 1]
788
798
2018-08-03
2018-08-10
Vancouver Friday Quads [Quad 2]
760
788
2018-07-27
2018-07-31
Vancouver Friday Quads [Small Swiss]
747
760
2018-07-20
2018-07-30
Vancouver Friday Quads [Quad 4]
754
747
2018-07-05
2018-07-30
2018 Canadian Youth Chess Championships / Championnats jeunesse d'échecs du Canada 2018 (CYCC) [Open U-10]
834
754
2018-07-13
2018-07-20
Vancouver Friday Quads [Quad 3]
890
834
2018-06-29
2018-07-06
Vancouver Friday Quads [Quad 2]
818
890
2018-06-22
2018-06-27
Vancouver Friday Quads [Quad 2]
834
818
2018-06-10
2018-06-12
VCS Individual Championship (Open Section|U10-U18) [U10]
816
834
2018-06-08
2018-06-11
Vancouver Friday Quads [Quad 2]
821
816
2018-05-25
2018-05-31
Vancouver Friday Quads [Quad 3]
737
821
2018-05-11
2018-05-22
Vancouver Friday Quads [Quad 3]
742
737
2018-05-04
2018-05-07
Vancouver Friday Quads [Quad 3]
749
742
2018-04-27
2018-04-30
Vancouver Friday Quads [Quad 3]
744
749
2018-04-20
2018-04-27
Vancouver Friday Quads [Quad 3]
760
744
2018-04-15
2018-04-16
2018 B.C. Chess Challenge. Provincial [Grade 2]
741
760
2018-04-07
2018-04-09
2018 Kiwanis Scholastic Chess Tournament [Grade 3]
697
741
2018-03-30
2018-04-04
Vancouver Friday Quads [Small Swiss]
712
697
2018-03-23
2018-03-28
Vancouver Friday Quads [Quad 3]
640
712
2018-03-16
2018-03-21
Vancouver Friday Quads [Quad 3]
644
640
2018-03-02
2018-03-08
Vancouver Friday Quads [Quad 2]
666
644
2018-02-25
2018-02-27
2018 BC Chess Challenge. Regional Qualifier #3 [Grade 3]
643
666
2018-02-16
2018-02-21
Vancouver Friday Quads [Quad 3]
654
643
2018-02-09
2018-02-12
Vancouver Friday Quads [Quad 3]
654
654
2018-01-26
2018-01-30
Vancouver Friday Quads [Quad 1]
660
654
2018-01-19
2018-01-22
Vancouver Friday Quads [Quad 2]
651
660
2018-01-12
2018-01-17
Vancouver Friday Quads [Quad 3]
639
651
2017-12-22
2018-01-03
Vancouver Friday Quads [Quad 2]
661
639
2017-12-15
2017-12-19
Vancouver Friday Quads [Quad 2]
674
661
2017-11-24
2017-11-28
Vancouver Friday Quads [Quad 1]
669
674
2017-11-17
2017-11-23
Vancouver Friday Quads [Quad 3]
650
669
2017-11-10
2017-11-14
Vancouver Friday Quads [Quad 3]
624
650
2017-11-03
2017-11-07
Vancouver Friday Quads [Quad 2]
624
624
2017-10-27
2017-11-01
Vancouver Friday Quads [Quad 2]
584
624
2017-10-13
2017-10-17
Vancouver Friday Quads [Quad 3]
591
584
2017-10-06
2017-10-12
Vancouver Friday Quads [Quad 2]
521
591
2017-09-22
2017-09-25
Vancouver Friday Quads [Quad 3]
527
521
2017-09-15
2017-09-19
Vancouver Friday Quads [Quad 3]
529
527
2017-09-08
2017-09-15
Vancouver Friday Quads [Quad 3]
431
529
2017-08-25
2017-08-29
Vancouver Friday Quads [Quad 3]
443
431
2017-08-18
2017-08-21
Vancouver Friday Quads [Quad 3]
424
443
2017-08-04
2017-08-07
Vancouver Friday Quads [Quad 3]
418
424
2017-07-28
2017-08-07
Vancouver Friday Quads [Quad 3]
415
418
2017-07-21
2017-08-07
Vancouver Friday Quads [Quad 3]
399
415
2017-07-14
2017-07-18
Vancouver Friday Quads [Quad 4]
289
399
2017-07-07
2017-07-12
Vancouver Friday Quads [Quad 4]
249
289
2017-06-23
2017-06-26
Vancouver Friday Quads [Quad 4]
239
249
2017-06-16
2017-06-20
Vancouver Friday Quads [Quad 5]
257
239
2017-06-09
2017-06-14
Vancouver Friday Quads [Quad 4]
272
257
2017-06-02
2017-06-06
Vancouver Friday Quads [Quad 3]
270
272
2017-05-26
2017-05-29
Vancouver Friday Quads [Quad 3]
285
270
2017-05-19
2017-05-29
Vancouver Friday Quads [Quad 3]
282
285
2017-05-12
2017-05-15
Vancouver Friday Quads [Small Swiss #1]
0
282
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