How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Average seed
IO 53 NARD 55 -0.1
-0.1
GOR 21 BULL 48 -0.1
BUSH 28 SBLS 40 +0.1
If winner is:HomeTieAway
Week of 11/19100.0*Chance in playoffs100.0*Average seed
BULL vs IO-0.3InIn
-0.2-0.1+0.2
NARD vs AA-0.0+0.1+0.0
-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
11.5-12In100396,732*
113-1-0In1001,464,975
2-0-2In946893
10.52-1-1In94688,440
1-0-3In554511
102-2-0In9462,196,893
1-1-2In573841,821
9.51-2-1In5739488,350
0-1-3In505014
91-3-0In573941,464,695
0-2-298.3%74544220922
8.50-3-196.873948331029,686
80-4-094.86384744100366,904
Total:99.7%81154000006,100,336

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs