How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
lucky9s 69 joplinjoe 47 -0.7
snowballschance 88 milehighmagic 94 -0.2
triplec 110 pistolshrimp 88 +0.1
mudslingers 82 hotchubbtimemachine 67 +0.1
-0.1
deeznutz 54 dixienormous 86 +0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
twodogs 110 smokenhoes 47 +0.5
+0.9
hotchubbtimemachine 74 snowballschance 89 +0.4
-0.1
dixienormous 75 milehighmagic 84 -0.3
-0.1
triplec 112 mudslingers 61 -0.1
+0.1
If winner is:HomeAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
pistolshrimp vs snowballschanceOut+1.0
mudslingers vs milehighmagic+1.0Out
-0.1+0.1
hotchubbtimemachine vs joplinjoeOut+1.0
twodogs vs deeznutz+1.0Out
+1.1-1.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-02.1%210222828109,643,249
50-1Out18472879,642,679
Total:1.0%151114232914419,285,928
Games Above .500
Chance Will Make Playoffs