How are these numbers calculated?

Big Games

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

Week of 6/23100.0*Chance in playoffs100.0*Average seed
Hunters 18 Spinners 29 +1.7
+0.1
Rampage 11 Constitution 12 +1.5
-0.1
If winner is:HomeHome OTAway OTAway
Spinners vs ConstitutionInIn-0.2-0.2
+0.2+0.2-0.2-0.2
If winner is:HomeHome OTAway OTAway
Week of 6/30100.0*Chance in playoffs100.0*Average seed
Hunters vs RampageInIn-0.2-0.2
Spinners vs MechanixInIn-0.2-0.2
+0.1+0.1-0.1-0.1
Rampage vs AlleyCats-0.2-0.2InIn
Constitution vs Hunters-0.1-0.1+0.1+0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234Count
146-0In100316,615
135-1In9911,862,152
124-2In9284,654,944
113-3In66346,208,044
102-4In29714,654,053
91-5In6941,860,303
80-687.4%8713316,253
Total:99.8%6040019,872,364
Games Above .500
Chance Will Make Playoffs