I submitted only one True prediction which turned out to be correct and got the score 0.2667. However, according to WPR formula 0.8 (=4/5) should have appeared on LB. @bull please advice.
PS: 0.2667 equals exactly 0.8/3, does that mean that public/private split is 33%/66% ?
@patbaa is correct. The scores you see are only calculated on the public set and won’t tell you anything about your score on the private test set. Hope that helps!