How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 7/19100.0*Average seed
Blues vs Ermis-0.1+0.0+0.1
D'Backs vs Ermis-0.1+0.0+0.1
If winner is:HomeTieAway
Week of 7/25100.0*Average seed
Ermis vs Dodgers+0.1+0.0-0.1
Dodgers vs Ermis-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
19.5-22In1001,445,961*
192-3-0In973780,137
1-2-2In9734,833
0-1-4In1001
18.51-3-1In8514070,454
0-2-3In95560
181-4-0In72262388,923
0-3-2In692831,580
17.50-4-1In37459917,529
170-5-0In19442313078,389
Total:In9261002,787,867

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs