I wasn’t aware of that rule either. Can anyone explain the logic please.
It also means that players 2, 3 & 4 get shots relative to each other on the same holes as they would if the low man was there.
Eg. Take a group of 4 who get 0, 1, 2 & 3 shots respectively. If all 4 are present, player 4 gets a shot over player 3 on SI 3. If you ignore the low man, then he'd get the shot on SI 2