How are these numbers calculated?

Big Games

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

Week of 8/29100.0*Chance in playoffs100.0*Average seed
SOX 142.2 PIT 130 In
+0.3
PWR 194.8 FUQ 127.3 -1.2
MPK 181.7 FOS 203.8 +1.2
-0.1
Week of 9/5100.0*Chance in playoffs100.0*Average seed
DUR 208.2 SOX 180 -0.2
FOS 174.5 PIT 263.2 +0.2
If winner is:HomeAway
Week of 9/12100.0*Chance in playoffs100.0*Average seed
SOX vs HAW+0.3-0.3
FOS vs FUQ-0.3+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
141-0In50501,925,359
130-1In1001,923,769
Total:In25753,849,128
Games Above .500
Chance Will Make Playoffs