How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 7/30100.0*Chance wins title100.0*Average seed
Real Madrid 3 Chelsea 2 +0.1
+2.3
Paris Saint-Ger 4 Leicester City 0 No
+0.1
Barcelona 3 Celtic 1 +0.0
Liverpool 2 Milan 0 -0.2
Inter Milan 1 Bayern Munich 4 +0.1
If winner is:HomeHome SOAway SOAway
Bayern Munich vs Real Madrid-0.3+0.7+1.3+3.1
Milan vs Chelsea-0.3-0.7-0.4+0.2
Barcelona vs Leicester City+0.1-0.1-0.7-0.7
If winner is:HomeHome SOAway SOAway
Week of 8/6100.0*Chance wins title100.0*Average seed
Liverpool vs Barcelona-0.2-0.2-0.2+0.2

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OT-WL-SOwins title12345678910Count
61-0-00-0No842419224,997,012
50-0-10-0No04554163,195,576
40-0-00-1No295417101,645,106,624
30-0-01-0No224502125,761,673,968
Total:No011930411627,694,973,180
Points
Chance Will Win Championship