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
OEL Sweedwagon 237.5 Joe's Team 313.5 +8.4
+0.4
Fabian's Team 188.85 Beautystads 211 +0.9
HockeyMind 222.1 Voracek Yourself 187.6 -0.2
Brad's Boss Team 261.8 Stevie Wonder 19 194.75 -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-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+1.6-2.7
+0.0-0.1
Stevie Wonder 19 vs Beautystads-0.8+0.4

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
1916-0In100010,455
1815-1In9735,112
1714-2In8119041,688
1613-3In514450211,790
1512-4In1956250743,735
1411-5100.0%33656501,916,619
1310-698.10106226203,735,258
129-782.101315017105,604,866
118-843.30737441206,556,022
107-910.40104341505,993,465
96-100.80116572604,270,551
85-110.002405712,339,651
74-12Out016777971,279
63-13Out37323293,303
52-14Out0504960,696
41-15Out023777,831
30-16Out19910,687
Total:44.8%151821222111132,773,008
Games Above .500
Chance Will Make Playoffs