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turutupa / doubles-tournament

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Duplicate team-mate #1

Open AxelNilsson opened 2 years ago

AxelNilsson commented 2 years ago

Hi,

Great project.

Looking at https://github.com/turutupa/doubles-tournament/blob/main/src/__tests__/Models/RoundRobin/helpers/SequenceGenerator.test.ts

Isn't that sequence incorrect for switch doubles round robin? 4 and 5 plays together in round 1, 3 and 6.

What am I missing?

turutupa commented 2 years ago

Hi @AxelNilsson,

I am really sorry I missed your ticket. What do you mean 4 and 5 players together in round 1,3 and 6? Based on the output when creating a switch round robin tournament or based on the SequenceGenerator from the link you shared?

If it is related to the sequence generation that is not the order in which they are going to be paired. It is a bit more complicated than that. I had a very hard time calculating the rotations for Switch Round Robin and the answer was surprisingly convoluted. You can check this website to better understand what my code is doing http://www.durangobill.com/BridgeCyclicSolutions.html

If on the other hand, your tournament is not being calculated properly (players are paired more than once) please let me know. I just ran a test and it looked ok from my side.