{"action":"opened","issue":{"url":"https://api.github.com/repos/the-blue-alliance/the-blue-alliance/issues/1150","labels_url":"https://api.github.com/repos/the-blue-alliance/the-blue-alliance/issues/1150/labels{/name}","comments_url":"https://api.github.com/repos/the-blue-alliance/the-blue-alliance/issues/1150/comments","events_url":"https://api.github.com/repos/the-blue-alliance/the-blue-alliance/issues/1150/events","html_url":"https://github.com/the-blue-alliance/the-blue-alliance/issues/1150","id":63315645,"number":1150,"title":"OPRs should not be calculated until enough matches are played","user":{"login":"sciencewhiz","id":4885091,"avatar_url":"https://avatars.githubusercontent.com/u/4885091?v=3","gravatar_id":"","url":"https://api.github.com/users/sciencewhiz","html_url":"https://github.com/sciencewhiz","followers_url":"https://api.github.com/users/sciencewhiz/followers","following_url":"https://api.github.com/users/sciencewhiz/following{/other_user}","gists_url":"https://api.github.com/users/sciencewhiz/gists{/gist_id}","starred_url":"https://api.github.com/users/sciencewhiz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sciencewhiz/subscriptions","organizations_url":"https://api.github.com/users/sciencewhiz/orgs","repos_url":"https://api.github.com/users/sciencewhiz/repos","events_url":"https://api.github.com/users/sciencewhiz/events{/privacy}","received_events_url":"https://api.github.com/users/sciencewhiz/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-20T21:49:53Z","updated_at":"2015-03-20T21:49:53Z","closed_at":null,"body":"Before there are number_of_teams/2 matches played, the OPR matrix is underdetermined and OPRs are invalid. This can be seen from this screen shot from 2015 Sacramento: http://i.imgur.com/1k23tec.png\r\n\r\nIt would be best to not calculate OPRs until valid OPRs can be calculated."}}