How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Brad's Boss Team 261.8 Stevie Wonder 19 194.75 +7.1
+0.3
Fabian's Team 188.85 Beautystads 211 +1.1
OEL Sweedwagon 237.5 Joe's Team 313.5 +0.6
HockeyMind 222.1 Voracek Yourself 187.6 -0.2
If winner is:HomeAway
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Brad's Boss Team vs Joe's Team+10.3-10.3
+0.4-0.4
OEL Sweedwagon vs Voracek Yourself-1.4+3.1
-0.0+0.1
HockeyMind vs Fabian's Team+1.5-2.6
+0.0-0.1
Stevie Wonder 19 vs Beautystads-0.9+0.4

What If

Chances based on how well the Brad's Boss Team finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
1916-0In100010,569
1815-1In9556,458
1714-2In7623151,853
1613-3In454770253,514
1512-4In1754290858,250
1411-5100.0%33458402,126,213
1310-698.4096425203,997,259
129-783.301334916105,800,414
118-844.90738431206,556,593
107-910.900104341505,806,735
96-100.80116572603,999,659
85-110.002405712,128,653
74-12Out016777856,929
63-13Out047324251,785
52-14Out0504951,129
41-15Out024766,460
30-16Out19910,535
Total:47.9%152022212010132,773,008
Games Above .500
Chance Will Make Playoffs