Help: Single elimination chart for assign player

This is Assign player step 2 for select position. This page allows you to choose the position in the draw for candidate player.
This tool is for a fix after draw, Rarely used.
Positions are marked as A1, A2, B1, B2, ... in front of player slot, as shown on the image. Choose a position by click it. Then a confirmation page will ask you to confirm.