How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
San Antonio 2 Frisco 5 -0.1
NW Arkansas 5 Arkansas 4 +0.1
If winner is:HomeAway
Saturday100.0*Average seed
San Antonio vs Frisco+0.1-0.1
NW Arkansas vs Arkansas+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
3411-0Out075042022,323
3310-1Out00167580148,558
329-2Out0148492736,747
318-3Out01179102,204,706
307-4Out0172274,404,922
296-5Out050506,156,774
285-6Out27736,158,799
274-7Out11894,403,148
263-8Out3972,207,550
252-9Out199737,830
241-10Out0100148,820
230-11Out10022,278
Total:Out0003395827,352,455
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)