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
3411-0Out093850210,247
3310-1Out084547017,011
329-2Out0013860129,792
318-3Out02971608,572
307-4Out009641,905,733
296-5Out88124,152,944
285-6Out72286,422,817
274-7Out49517,050,275
263-8Out26745,382,307
252-9Out10902,721,326
241-10Out298821,564
230-11Out0100120,899
Total:Out0000544529,343,487
Games Above .500
Chance Will Make Playoffs