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
NW Arkansas 5 Arkansas 4 Out
-0.1
San Antonio 2 Frisco 5 +0.1
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
NW Arkansas vs Arkansas-0.1+0.1
San Antonio vs Frisco-0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
3411-0Out063556222,124
3310-1Out00956350147,994
329-2Out0120781737,273
318-3Out039442,203,389
307-4Out0088114,400,632
296-5Out73276,163,361
285-6Out50506,162,940
274-7Out28724,402,936
263-8Out11892,205,068
252-9Out397736,431
241-10Out199148,036
230-11Out010022,271
Total:Out0001574227,352,455
Games Above .500
Chance Will Make Playoffs