As I said in a previous message, I believe the best way is to use "medaling according to score" categories for competitions that award their medals on one or more of Sinclair/SMHF/Qpoints/Qyouth/QMasters
But you only have used traditional categories for registering athletes, and wish to use the old "best athlete ranking" display you can get it back by using explicit feature toggles.
displayBestScore,displayBestScoreRank
This should give you two additional columns

This is fine for the old-style competition where you award medals by total anyway.
To hide the total rank, you have to edit the CSS files. In the file "resultsCustomization.css"
--totalRankWidth: var(--liftResultWidth);
--totalRankVisibility: visible;
need to become
--totalRankWidth: 0;
--totalRankVisibility: hidden;