How are these numbers calculated?

Big Games

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

Wednesday, 1/15100.0*Chance in playoffs100.0*Average seed
NF 4 THR 3 +10.2
+0.8
LAP 3 TT 11 +7.0
+0.1
SOG 6 WTR 1 +5.5
+0.1
Thursday, 1/16100.0*Chance in playoffs100.0*Average seed
JT 4 LAP 1 +25.0
+0.3
SOG 1 WTR 2 -25.0
-0.4
If winner is:HomeAway
NF vs TTInOut
+0.7-0.8

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
81-0In10010,002,884
70-1Out50509,996,604
Total:50.0%50252519,999,488
Games Above .500
Chance Will Make Playoffs