Posted January 9, 2014 Hello all! I have a practical problem that has really been bugging me. I do not have the answer. Maybe you can help! I need some help making up a track and field schedule for our athletic conference (SWC). Parameters: 10 teams in the conference 5 weeks of competition (I don't think it is possible with 4 weeks of competition) 1 competition a week, each is either a 2 or 3 team competition(dual or tri) All teams see each other No teams see each other twice Host school rotates so schools have a mix of home and away meets A school can have one bye week if needed Four years of numbers needed See the attachment for a 7-8 team schedule. I cannot figure it out for 10 teams. Thanks and best of luck! SWC Triangulars.pdf 0 Share this post Link to post Share on other sites

0 Posted January 10, 2014 Welcome to the forum, Trackcoach. It's impossible to make a schedule that would satisfy ALL of your requirements. Something needs to change. For example, you should be able to do it in 6 weeks, but not in 5. Here is why... Given that there are 10 teams and every team must meet every other team exactly once there should be a total of 45 head-to-head events. To fit it in 5 weeks you would need to hold 9 events every week. The only way to do that is to have 3 teams compete in one location (one host and 2 guests) and do it in 3 locations. This will require one team to get a buy every week. So far, so good. The problem is that the team that gets a buy will only compete in 4 remaining weeks and can therefore see only 8 other teams, but it needs to see 9. If you allow 4 teams to meet in one location (albeit not all 4 get to compete with all others at that time) then you should be able to do it in 5 weeks. Hope this helps. 0 Share this post Link to post Share on other sites

0 Posted January 10, 2014 It does, thanks, I appreciate your response. If the teams saw 8 other teams instead of 9, that would be ok, but we cannot put four teams together, it would be too many kids. Thanks again for your insight. I'll go back to the drawing board and try to come up with a schedule that fits these perameters. 0 Share this post Link to post Share on other sites

0 Posted January 17, 2014 K-Man is right, you cannot organize in a way to have each team play 9 teams in 5 weeks But with different constraints, there is an answer. 8 team in 5 weeks You can set up 4 tournaments/ week and have each team play 8 of the other teams at 2 schools, 3 teams will compete School A hosts B&C D hosts E&F at 2 schools 2 teams compete G hosts H; and I hosts J Over 5 weeks each school will play 3 times in a 3 team event and twice in a 2 team event At the end of 5 weeks each school will have played 8 teams [2 teams x 3 weeks + 1 team x 2 weeks]. 9 teams in 6 weeks If you want to have everyone play each other team, you must add a 6th week. in which you will have five 2-team events 0 Share this post Link to post Share on other sites

Posted

Hello all! I have a practical problem that has really been bugging me. I do not have the answer. Maybe you can help!

I need some help making up a track and field schedule for our athletic conference (SWC).

Parameters:

10 teams in the conference

See the attachment for a 7-8 team schedule. I cannot figure it out for 10 teams.

Thanks and best of luck!

SWC Triangulars.pdf

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