Rating List


Tournament directors can view a complete rating list of all members both current and past. Right click on view to save this comma delimited text file so it can be imported to any database, spreadsheet or word processor you want. The file contains CFC Numbers, Names, Expiry Dates, Ratings (both active and regular) and Rating Indicators.

Ratings Calculator


Tournament players can calculate the approximate value of their new rating ahead of the weekly ratings update.

Player Information

Colton Rostoker
RatingHighest RatingActive RatingActive HighestFIDE RatingCFC#ExpiryCity/Prov
7341088094701586592015-01-24Calgary, AB

Tournament Name

Tournament Date

Type

Games

Pre-Rating

Perf-Rating

Post-Rating

Total

2016 AB Youth Championship U8 2016-02-21 R 5 918 549 734 2.0
2015 Alberta Youth Championship U8 2015-02-22 R 5 0 942 918 3.5
CJCC 2020 New Years Intermediate 2020-01-11 A 3 904 699 880 1.5
CJCC INTERMEDIATE 2019-05-04 A 5 922 816 904 3.0
CJCC April Chess School Intermediat 2019-04-14 A 4 947 798 922 1.5
CJCC Intermediate 2019-04-06 A 5 849 1090 947 4.5
2019 Alberta Chess Challenge Gr 4 2019-03-23 A 3 844 912 849 2.0
Bearspaw Junior CC Section A 2019-03-08 A 5 848 818 844 3.0
CJCC 2019 Valentines Intermediate 2019-02-02 A 5 762 760 783 2.5
BJCC Open - January 24, 2019 2019-01-24 A 5 783 964 848 4.0
Calgary Chess Challenge Grade 4 2019-01-19 A 5 762 711 762 3.0
2019 New Years Active Intermediate 2019-01-12 A 5 719 834 762 2.5
2018 April Sunday Chess Intermediat 2018-04-22 A 3 719 478 719 2.0
BJCC Open October 2016-10-21 A 5 648 820 719 4.0
BJCC Open September 2016-09-23 A 5 648 428 648 2.0
Alberta Chess Challenge 2016 Grd 1 2016-04-09 A 4 606 881 648 4.0
Calgary Chess Challenge grade 1 2016-03-19 A 4 554 717 606 3.5
2016 Calgary Youth Championship U8 2016-01-30 A 5 554 475 554 0.0
2015 Calgary Jr Easter Novice 2015-04-11 A 5 547 578 554 2.5
Calgary Grades Championship-Grade 1 2015-03-21 A 6 630 409 547 2.0
Calgary Youth Championship-Under 8 2015-01-24 A 5 0 772 772 3.5
CJCC 2015 New Year's Novice 2015-01-10 A 5 772 488 630 2.0