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 +3.9
-5.5
-0.1
Crpwve 2 NBH 0 -0.8
-41.0
-0.6
SPigzs 1 Brame 2 +8.9
Week of 2/15100.0*Chance wins title100.0*Upper Division100.0*Average seed
HpM 1 SMASH 2 -0.8
+0.0
SPigzs 1 NBH 2 +0.3
+0.6
Crpwve 2 burjui 0 +0.3
Brame 2 M4P 0 +0.3
If winner is:HomeAway
Week of 2/23100.0*Chance wins title100.0*Upper Division100.0*Average seed
SMASH vs SPigzsNo+1.7
+0.1-0.2
NBH vs Brame+0.9No
+0.5-0.3

What If

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

100100100100100100100100
If finish:ChanceUpperChance will finish season at seed
TPW-L-Twins titleDivision12345678DemotedCount
51-0-0No1.4%17919No20,681,686,891
40-1-0NoNo100No41,542,302,773
Total:No0.5%02673No62,223,989,664
Points
Chance Will Win Championship