How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Chance in playoffs100.0*Average seed
Black Knight 77 XXX 56 -1.0
-0.2
Nickel City Dra 60 Mexico City Dog 61 -0.3
+0.0
Twins 64 Kings 95 -0.1
Sin City Purple 40 Buff Leprechaun 54 -0.1
+0.0
Bergholtz Nazis 58 Rosies 35 -0.1
+0.1
Hoslappers 79 Benjamins 65 -0.1
If winner is:HomeTieAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Twins vs Hoslappers+0.1+0.2-0.2
XXX vs Buff Leprechaun+0.6-0.2-0.2
Rosies vs Mexico City Dog-0.3+0.1+0.1
Bergholtz Nazis vs Nickel City Dra+0.0+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
72-0-00.0%0674201,801,855
6.51-0-1Out306191,016
61-1-0Out286396,835,142
5.50-1-1Out2572201,263
50-2-0Out2671203,165,709
Total:0.0%012846251011,804,985
Games Above .500
Chance Will Make Playoffs