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
Brame 2 SMASH 0 +8.2
+0.3
Crpwve 2 NBH 0 +1.4
+43.5
No
+0.5
SPigzs 1 Brame 2 -0.1
+2.2
+0.1
Week of 2/15100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
HpM 1 SMASH 2 -11.2
-0.1
Crpwve 2 burjui 0 +3.2
Yes
+0.1
M4P 0 Crpwve 2 +3.1
Yes
+0.1
Brame 2 M4P 0 -1.4
If winner is:HomeAway
Week of 2/23100.0*Chance wins title100.0*Upper Division100.0*Demoted100.0*Average seed
SMASH vs SPigzs-21.8+78.2
-0.2+0.8

What If

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

100100100100100100100100
If finish:ChanceUpperChance will finish season at seed
TPW-L-Twins titleDivision12345678DemotedCount
60-0-021.8%100.0%22780No63,397,156,272
Total:21.8%100.0%22780No63,397,156,272
Points
Chance Will Win Championship