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
Lilgun 2 Omega 0 +3.5
-24.7
-0.3
Cignal 2 YG 1 +3.0
+7.0
No
+0.2
HOYO 2 AG 0 -0.7
-0.2
AG 0 Lilgun 2 +0.5
+5.8
+0.2
+0.1
GXR 2 HOYO 1 -0.2
+0.1
Week of 2/15100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
Omega 2 Cignal 0 -44.6
-29.9
-0.8
Lilgun 2 HOYO 0 -22.7
-0.2
Cignal 0 GXR 2 No
-0.7
GXR 2 ZeroTwo 1 -2.6
-0.2
If winner is:HomeAway
Week of 2/22100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
Lilgun vs YG+0.0-0.1
AG vs Omega-0.1+0.0

What If

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

100100100100100100100100
If finish:ChanceUpperChance will finish season at seed
TPW-Lwins titleDivision12345678DemotedCount
40-0NoNo6868No51,038,300,640
Total:NoNo6868No51,038,300,640
Points
Chance Will Win Championship