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*Average seed
Brame 2 SMASH 0 -15.5
-5.6
-0.2
SPigzs 1 Brame 2 +7.0
+1.1
+0.1
Crpwve 2 NBH 0 -0.6
Week of 2/15100.0*Chance wins title100.0*Upper Division100.0*Average seed
Brame 2 M4P 0 +36.6
+40.2
+0.8
Crpwve 2 burjui 0 +34.6
+40.6
+0.8
HpM 1 SMASH 2 +3.1
+3.1
+0.1
M4P 0 Crpwve 2 -0.6
-5.2
-0.1
SPigzs 1 NBH 2 +0.1
+0.1
If winner is:HomeAway
Week of 2/23100.0*Chance wins title100.0*Upper Division100.0*Average seed
NBH vs Brame+52.2-26.0
+52.6-26.2
+1.0-0.5
SMASH vs SPigzs+7.3No
+7.0-25.2
+0.1-0.5

What If

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

100100100100100100100100
If finish:ChanceUpperChance will finish season at seed
TPW-L-Twins titleDivision12345678DemotedCount
61-0-033.2%33.2%33067No49,549,184,645
50-1-0No1.01972No13,847,971,627
Total:26.0%26.2%260730No63,397,156,272
Points
Chance Will Win Championship