How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Fitz 54 Kyle 41 Out
-0.5
Daryll 69 Yarroch 54 +0.1
Babs 58 Jason 60 -0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Brandon 60 Kyle 48 -0.1
Zach 61 Yarroch 30 +0.1
If winner is:HomeTieAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Chris vs Kyle-0.2-0.2+0.5
Jake vs Yarroch+0.1-0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
81-0-0Out782221,024,856
6-7Out10047,124,144*
Total:Out247668,149,000

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs