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
+0.2
PWR 194.8 FUQ 127.3 -0.8
MPK 181.7 FOS 203.8 +0.7
-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
FOS vs FUQ-0.2+0.3
SOX vs HAW+0.2-0.2

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
141-0In41597,033,538
130-1In1005,478,670
Total:In237712,512,208
Games Above .500
Chance Will Make Playoffs