I've made some tests by myself about std bonuses, there're two states for a spinner (all those values aren't affected by combo) :
- During incomplete spinner : 100 per spin
- During complete spinner : 100 per halfspin + 1000 per spin = 1200 per spin
I think this is the most accurate value to show to players. For example a spinner requires 10 spins to be cleared and a player do 2 extras turns and a half, result showed would be something like : 1000+ 2500 = 3500
Adding the last 300 multiplied by the combo would be even more accurate.
This explain your screen Saten :
You did a half spin less than the #10