How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 2/22100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
DLG vs SAG-22.3+2.6
-13.9+1.6
+0.3No
-0.5+0.1
SAG vs Dragon+3.6-21.3
+2.5-14.9
No+0.2
+0.1-0.5
Phoenix vs Dragon-2.8+8.9
-0.6+1.9
-0.0+0.1
CDEC vs Dynasty-0.1+1.5
-0.0+0.6
RNG vs Xtreme-0.1+0.5
-0.6+2.9

What If

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

100100100100100100100100
If finish:ChanceUpperChance will finish season at seed
TPW-Lwins titleDivision12345678DemotedCount
74-0YesYes100No517,653,080
63-180.6%97.5%81172No484,815,799
52-214.364.414502780No138,443,435
41-30.01.201254131200.0%15,793,405
30-4NoNo00125335034.8993,897
Total:80.2%93.3%80135200000.0%1,157,699,616
Points
Chance Will Win Championship