Search found 95 matches

by clintolsen
Wed Jan 21, 2026 4:33 am
Forum: Tournament Discussion
Topic: Ratings 2025-12-20.
Replies: 2
Views: 173

Re: Ratings 2025-12-20.

In 2008 the ACF changed the rating formula and stopped scoring results by round and started scoring results by game for all events. These changes had the end result of compressing the ratings for all players. Whereas before it might have been ~800 to ~2600, now it is more like ~1200 to ~2200. Player...
by clintolsen
Sat Jun 21, 2025 8:27 pm
Forum: Tournament Discussion
Topic: 2025 ratings
Replies: 8
Views: 16436

Re: 2025 ratings

Ratings updated
by clintolsen
Thu Jan 30, 2025 8:48 pm
Forum: Tournament Discussion
Topic: 2025 ratings
Replies: 8
Views: 16436

Re: 2025 ratings

Soon - within the next 7 days.
by clintolsen
Mon Jul 17, 2023 6:02 pm
Forum: Tournament Discussion
Topic: Blitz - Ratings and Titles/Norms
Replies: 10
Views: 4347

Re: Blitz - Ratings and Titles/Norms

That's incorrect. In chess they have classical, rapid AND blitz ratings.
by clintolsen
Mon Jul 17, 2023 1:34 pm
Forum: Tournament Discussion
Topic: Blitz - Ratings and Titles/Norms
Replies: 10
Views: 4347

Re: Blitz - Ratings and Titles/Norms

Wouldn't it make more sense to have separate ratings for 3-move and go as you please?
by clintolsen
Mon Jun 26, 2023 10:06 pm
Forum: Tournament Discussion
Topic: Blitz - Ratings and Titles/Norms
Replies: 10
Views: 4347

Re: Blitz - Ratings and Titles/Norms

@Alex - I finished training Dennis a few weeks ago and he's been doing an excellent job entering results (21 tournaments entered already) quickly and accurately since then. We'll process them when he gives me the go ahead to do so. I've also been communicating with Travis Weddle who is supposedly wo...
by clintolsen
Fri Jun 23, 2023 6:11 pm
Forum: Tournament Discussion
Topic: Blitz - Ratings and Titles/Norms
Replies: 10
Views: 4347

Re: Blitz - Ratings and Titles/Norms

After some careful consideration, it has been decided that the ACF's current titles and norms required to achieve those titles cannot be achieved through blitz events. We will consider having separate titles and required norms for blitz. There is also talk about having a separate ratings list for b...
by clintolsen
Thu Apr 28, 2022 11:49 am
Forum: Tournament Discussion
Topic: Ratings questions
Replies: 15
Views: 4212

Re: Ratings questions

I'll process ratings after the Kondlo Matteo match.
by clintolsen
Mon Feb 21, 2022 3:35 pm
Forum: General Discussion
Topic: Leroy Adams
Replies: 0
Views: 634

Leroy Adams

I came across the obituary of former Canadian champion Leroy Adams today. Apparently he died November 9th 2021 in Winnipeg. He had been out of the checkers scene for many years and nobody seemed to know where he was or what happened to him. "Born in Greater Georgetown, Guyana on 13 September 19...
by clintolsen
Mon Jan 24, 2022 11:02 pm
Forum: Tournament Discussion
Topic: Ratings questions
Replies: 15
Views: 4212

Re: Ratings questions

I've fixed everything except for the titles. Joe Moore is in charge of ACF titles as far as I know so I will wait for him to comment / send me new titles.
by clintolsen
Sun Jan 23, 2022 3:36 pm
Forum: Tournament Discussion
Topic: Ratings questions
Replies: 15
Views: 4212

Re: Ratings questions

These events are entered and ready to be processed: - 2019 Irish Open - Masters - 2019 Irish Open - Seniors - 2020 North Carolina, Virginia & District 4 Open (Waiting for confirmation on tournament location) - 2020 Barbados GAYP Nationals - Masters - 2020 Barbados GAYP Nationals - Majors - 2021 ...
by clintolsen
Sat Jan 22, 2022 10:53 pm
Forum: Tournament Discussion
Topic: Ratings questions
Replies: 15
Views: 4212

Re: Ratings questions

Thanks Kent - Please send barbados tournaments to my email address.
by clintolsen
Sat Jan 22, 2022 8:10 pm
Forum: Tournament Discussion
Topic: Ratings questions
Replies: 15
Views: 4212

Ratings questions

I am processing ratings as I just now got admin access to the acf website. From the 2021 Irish Open, does anyone know the following players first names? L. Casciano (Italy) P. Kearnes (Ireland) T. Gallagher (Great Britain) M. Martin (Ireland) - I have two players in the ratings database who might be...
by clintolsen
Wed Mar 11, 2020 11:10 pm
Forum: Tournament Discussion
Topic: alternative format for game scoresheets
Replies: 9
Views: 6160

Re: alternative format for game scoresheets

This is what we used for the canadian match last year. If anyone wants the original, i have it in excel format.
gamesheet.png
by clintolsen
Wed Oct 23, 2019 11:20 pm
Forum: General Discussion
Topic: Ratings Updated
Replies: 0
Views: 4020

Ratings Updated

Ratings have been updated: http://www.usacheckers.com/ratings/ This includes the WQT (men, women and youth) and recent Scarpetta/King match. I am missing two tournaments and will process those when/if I receive them later: - 2019 District 7 Open - 2019 Virginia Open If anyone has cross-tables please...