In the scenario outlined below how are the riders seperated?
Over three rounds:
Rider 5 - world rank 2 collects 25pts, 10pts, 5pts;
Rider 1 - world rank 1 collects 5pts, 25ps, 10pts;
Rider 13 - world rank 7 collects 10pts, 5pts, 25pts;
Rider 7 - world rank 4 collects 20pts, 0pts, 20pts.
All riders end up with 40pts over three rounds but how is it worked out their final positions?