tag:blogger.com,1999:blog-6059983310325678283.post750686009380818834..comments2017-05-22T16:32:11.256+01:00Comments on The Power of Goals.: The EPL's Best Keeper.Mark Taylorhttp://www.blogger.com/profile/15514407542599931686noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-6059983310325678283.post-31300329309141261202012-05-08T11:07:15.487+01:002012-05-08T11:07:15.487+01:00Hi Bart,a quick method to evaluate a keeper's ...Hi Bart,a quick method to evaluate a keeper's save% is to incorporate a proportion of the league average save% into the calculation and then progressively replace these "average" saves as you get more data on a particular keeper.<br /><br />It's a method that ratings sites sometimes use.Say they ask you to rate a film and you give it 10/10,if you're the first and only person to rate it,the average will be 10.But if the site has already included nine average votes of 5/10 then your perfect ten will give it an average rating of 5.5.And that might be closer to the rating it achieves when more real voters give their opinion.<br />You can be quite flexible in how you apply the method.<br /><br />I'm intending to do a close season post on how many saves you need to look at before they become representative of a keeper's true ability.<br /><br />Feel free to email me at mark.taylor0 AT talk21.com re your Spanish keepers.<br /><br />mark.Mark Taylorhttp://www.blogger.com/profile/15514407542599931686noreply@blogger.comtag:blogger.com,1999:blog-6059983310325678283.post-5145496521785758692012-05-07T19:02:37.080+01:002012-05-07T19:02:37.080+01:00like this stuff.
not a maths whiz so was wonderin...like this stuff.<br /><br />not a maths whiz so was wondering if you could tell me how you did that? What I mean is how you took the save% and adjusted it. It is taking the average shots faced by all goalies and making a ratio with it for a certain goalie and then using the average and known save % in some sort of ratio? No idea. :)<br /><br /><br />I've got a file of goalkeeper stats (past few years of a La Liga team) ... wondering if you could have a look at it and tell me where I can go from here? How I can incorporate this adjusted save % into it to see which of the 5 goalies has been the best for the team ...<br /><br />Cheers,<br />b.barthttp://www.creativeprojects.esnoreply@blogger.com