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
JPP 16 BF 13 -19.4
-0.8
SPA 21 BF 10 -17.7
-0.6
SAL 16 OS 8 +6.5
+0.1
RS 6 OS 17 -3.5
-0.1
RS 14 SAL 25 +3.4
JPP 13 SPA 21 +0.9
+0.1
MEL 14 EC 5 -0.4
MEL 18 EG 15 -0.4
Tuesday, 4/10100.0*Chance in playoffs100.0*Average seed
HA 14 EG 7 -11.0
-0.1
QE 3 HA 35 -11.0
-0.1
RS 11 MEL 20 -1.9
-0.1
SPA 21 MEL 7 +1.8
+0.1
Wednesday, 4/11100.0*Chance in playoffs100.0*Average seed
LO 11 OS 4 +25.1
+0.3
If winner is:HomeTieAway
OS vs HAOutInIn
-0.5+0.5+0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
110-0-051.3%514921,858,744
Total:51.3%514921,858,744
Games Above .500
Chance Will Make Playoffs