How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
FISH 111.5 NOON 55 In
FS 122 SNED 132.5 In
+0.1
WEIN 113.5 DD 97.5 In
If winner is:HomeTieAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
PARX vs SNED-0.1+0.0+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
9.5-11In10049,986,192*
90-2-0In5828142,726,032
Total:In981152,712,224

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs