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 +9.1
+0.5
HockeyMind 222.1 Voracek Yourself 187.6 -0.4
Fabian's Team 188.85 Beautystads 211 +0.3
OEL Sweedwagon 237.5 Joe's Team 313.5 +0.1
If winner is:HomeAway
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Brad's Boss Team vs Joe's Team+9.9-9.9
+0.5-0.5
OEL Sweedwagon vs Voracek Yourself-1.2+1.2
HockeyMind vs Fabian's Team+0.8-0.8
Stevie Wonder 19 vs Beautystads-0.5+0.5

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
1916-0In1003,780
1815-1In10002,836
1714-2In98221,147
1613-3In919099,031
1512-4In722720321,408
1411-5100.0%40491100771,474
1310-699.81044397001,414,050
129-791.211142378002,015,629
118-846.600937411212,269,347
107-96.700634451402,018,127
96-100.2006374891,410,213
85-110.000105435771,056
74-12Out013365322,127
63-13Out0148699,437
52-14Out49621,293
41-15Out1992,823
30-16Out1003,758
Total:49.0%7111516161513611,567,536
Games Above .500
Chance Will Make Playoffs