Hui,
Thanks for your support. And sorry for my miss communications.
Finally I made this formula with your help.
1st one is work perfectly but when I use 2nd formula then it’s show #NAME?
(1st)R16: =IF(O16=0.5,"0.5",IF(O16=1,(L16+1-G16)))
(2nd)R16: =IF(O16=Half,"0.5",IF(O16=Full,(L16+1-G16)))