How are these numbers calculated?

Big Games

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

Wednesday100.0*Average seed
IJV 4 GTM 8 +0.1
CAV 3 IND 11 +0.1
If winner is:HomeAway
GRA vs HAB-0.1+0.1
Thursday100.0*Average seed
IJV 4 GTM 6 +0.1
GRA 0 HAB 6 +0.1
CAV 5 IND 4 -0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
544-0In69133,923,865
533-1In881210,778,002
522-2In5941010,832,571
511-3In227534,755,671
500-4In37720779,334
Total:In16632131,069,443
Games Above .500
Chance Will Make Playoffs