How are these numbers calculated?

Big Games

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

Saturday, 4/1100.0*Chance in playoffs100.0*Average seed
SPA 15 RS 5 +2.4
+0.1
RS 10 HA 20 +0.9
+0.0
BF 12 SPA 10 +0.2
SPA 12 HA 15 +0.1
If winner is:HomeTieAway
Monday, 4/3100.0*Chance in playoffs100.0*Average seed
HA vs OS+1.3-7.1-20.6
+0.0-0.1-0.2
RS vs OS+9.3+7.5-6.8

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
103-0-0In5050191,400
92-0-199.3%991118,939
82-1-095.495503,984,181
1-0-295.696419,538
71-1-184.0841601,246,481
0-0-359.66040666
61-2-063.16336119,711,570
0-1-244.64554158,047
50-2-10.719181,587,301
40-3-0Out772313,573,297
Total:43.6%04348940,491,420
Games Above .500
Chance Will Make Playoffs