Message Detail
Board: ARCHIVE - SpC2k5 to SC2k6
Topic: SC2k7 Oracle Challenge Discussion Topic 2
From: Kaxon Posted: 10/8/2007 10:41:25 PM
Yes, efficiency rating is your actual number of top 5s divided by your expected number of top 5s. For example, if you predict a match with 100 people, your expected number of top 5's for that match is 0.05. If you landed in the top 5, your efficiency rating would be 20 (for that match)

However, I believe the calculation is screwed up for this contest.
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R.I.P. Robert Jordan, 1948-2007

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