How are these numbers calculated?

Big Games

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

Week of 2/8100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
INF 2 Crwmts 0 +2.2
+5.1
+0.2
0-900 0 INF 2 +2.0
+15.8
-0.1
+0.6
MK 0 Incubus 2 -0.5
-0.4
-0.0
HKR 2 GP 1 -0.1
-3.1
-0.0
MK 0 Inverse 2 No
Week of 2/18100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
0-900 0 Incubus 2 -1.0
-1.3
-0.0
INF 2 HKR 1 +0.3
+6.7
+0.2
If winner is:HomeAway
Week of 2/22100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
Inverse vs HKR+50.7-8.0
+0.5-0.1
GP vs INF-20.7+10.4
-0.2+0.1

What If

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

100100100100100100100100
If finish:ChanceUpperChance will finish season at seed
TPW-Lwins titleDivision12345678DemotedCount
61-0No34.4%3466No167,976,901,770
50-1No3.3397No84,012,543,174
Total:No24.0%2476No251,989,444,944
Points
Chance Will Win Championship