How are these numbers calculated?

Big Games

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

Monday, 1/6100.0*Chance in playoffs100.0*Average seed
VET 1 BLOB 5 -10.6
-0.4
FC 6 VET 5 -3.4
-0.2
BUS 4 HM 9 -2.8
HM 2 FC 14 +2.7
+0.1
BLOB 2 BUS 1 -1.7
Tuesday, 1/7100.0*Chance in playoffs100.0*Average seed
HM 2 VET 0 Out
-0.2
VET 1 BUS 2 Out
-0.3
FC 5 BLOB 10 -0.8
BLOB 3 HM 4 +0.7
BUS 1 FC 10 +0.1
Wednesday, 1/8100.0*Chance in playoffs100.0*Average seed
HM 13 BUS 12 +0.2
BLOB 0 VET 1 +0.2
If winner is:HomeAway
BUS vs BLOB-0.1+0.1
VET vs FC+0.1-0.1

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345Count
61-0Out10017,636,197
50-1Out752517,639,303
Total:Out871335,275,500
Games Above .500
Chance Will Make Playoffs