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*Upper Division100.0*Demoted100.0*Average seed
PckCp 2 VP.P 1 -0.6
-2.0
+0.1
IPG 2 XctJlpbI 0 +0.3
-22.4
+0.7
Winstrike 2 HR 0 +0.2
HR 0 Gambit-2 2 +0.1
+2.9
-0.1
Gambit-2 2 B8 0 -0.1
-3.9
+0.1
Week of 2/15100.0*Upper Division100.0*Demoted100.0*Average seed
VP.P 1 IPG 2 No
+0.5
XctJlpbI 2 Gambit-2 1 +3.8
B8 1 HR 2 -3.4
If winner is:HomeAway
Week of 2/22100.0*Upper Division100.0*Demoted100.0*Average seed
Gambit-2 vs VP.P-0.3+0.2
IPG vs PckCp+0.2-0.2

What If

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

100100100100100100100100
If finish:ChanceUpperChance will finish season at seed
TPW-Lwins titleDivision12345678DemotedCount
41-0NoNo7525No38,987,728,618
30-1NoNo2575No38,987,777,958
Total:NoNo5050No77,975,506,576
Points
Chance Will Win Championship