How are these numbers calculated?

Big Games

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

Tuesday, 4/2100.0*Chance in playoffs100.0*Average seed
MCN 9 SPA 6 +2.1
+0.0
SPA 15 VR 5 -1.2
-0.1
MEL 19 ABJ 15 -0.3
If winner is:HomeTieAway
MCN vs VR-0.1+0.1+0.1
Wednesday, 4/3100.0*Chance in playoffs100.0*Average seed
WP 12 ABJ 8 +8.3
+1.0
WP 17 HA 12 +8.3
+0.9
EG 6 SAL 11 +0.1
EG 6 MEL 8 +0.1

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
120-0-0In02077207,065,134
Total:In02077207,065,134
Games Above .500
Chance Will Make Playoffs