How are these numbers calculated?

Big Games

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

Monday, 4/9100.0*Chance in playoffs100.0*Average seed
SPA 21 BF 10 +6.3
+0.2
JPP 16 BF 13 +4.1
SAL 16 OS 8 +3.2
+0.0
JPP 13 SPA 21 +2.8
+0.1
RS 6 OS 17 -2.3
RS 14 SAL 25 +1.3
Tuesday, 4/10100.0*Chance in playoffs100.0*Average seed
HA 14 EG 7 In
+0.4
QE 3 HA 35 In
+0.4
If winner is:HomeTieAway
Wednesday, 4/11100.0*Chance in playoffs100.0*Average seed
OS vs HA-0.6-0.0+0.6
LO vs OS+0.2+0.2-0.2
LO vs JPP+0.2-0.3-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
161-0-0In138713,781,212
150-0-1In5149725,711
140-1-0In31323813,783,813
Total:In659171828,290,736
Games Above .500
Chance Will Make Playoffs