How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday100.0*Chance in playoffs100.0*Average seed
Tulsa 1 Springfield 5 -9.1
-0.3
NW Arkansas 5 Arkansas 4 -5.7
-0.1
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Tulsa vs Springfield+10.3-10.3
+0.4-0.4
NW Arkansas vs Arkansas-5.5+5.5
-0.1+0.1

What If

Chances based on how well the Tulsa finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
4311-0In722822,296
4210-1In5050148,490
419-2100.0%27730738,099
408-399.31288102,204,758
397-488.548511104,401,788
386-550.0149437006,157,675
375-69.2095431506,164,435
364-70.2026472524,402,890
353-8Out73347132,205,768
342-9Out11249390735,324
331-10Out0229680148,694
320-11Out0107812022,238
Total:38.9%33628191030027,352,455
Games Above .500
Chance Will Make Playoffs