15 Nov
2017
15 Nov
'17
12:42 p.m.
Will Senn wrote:
Finally, ed is the sibling of sed
Parent. :-)
Something I learned today was (sed's author) McMahon's method of
arranging a tournament.
...was originally used as a club ranking system at the New York Go
Club. It was then adopted for Go tournaments in Britain, and has
since become the most popular tournament system used in Go.
— https://en.wikipedia.org/wiki/McMahon_system_tournament
--
Cheers, Ralph.
https://plus.google.com/+RalphCorderoy