How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
CAV 3 IND 11 -0.5
HOL 2 PRI 17 +0.3
+0.1
SSP 7 LTU 8 +0.1
+0.1
If winner is:HomeAway
GRA vs HAB+0.1-0.1
Thursday100.0*Chance in playoffs100.0*Average seed
CAV 5 IND 4 +0.2
SSP 12 LTU 0 -0.1
-0.0
GRA 0 HAB 6 -0.1
If winner is:HomeAway
HOL vs PRI-0.2+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
535-0In946939,262
524-1In69314,828,498
513-2In296479,831,260
502-3In336619,802,721
491-4In01004,766,630
480-5In100901,072
Total:In24374031,069,443
Games Above .500
Chance Will Make Playoffs