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
mudslingers 82 hotchubbtimemachine 67 +10.2
+1.2
lucky9s 69 joplinjoe 47 -1.4
triplec 110 pistolshrimp 88 +0.7
snowballschance 88 milehighmagic 94 -0.2
deeznutz 54 dixienormous 86 -0.1
+0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
triplec 112 mudslingers 61 -18.9
-1.2
hotchubbtimemachine 74 snowballschance 89 +2.6
+0.1
twodogs 110 smokenhoes 47 +1.9
dixienormous 75 milehighmagic 84 -0.7
-0.1
If winner is:HomeAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
pistolshrimp vs snowballschanceOut+2.3
mudslingers vs milehighmagic+2.3Out
+1.3-1.2
hotchubbtimemachine vs joplinjoeOut+2.3
twodogs vs deeznutz-0.2+0.2
-0.3+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-04.6%516232323109,641,039
50-1Out18472879,644,889
Total:2.3%281212202914419,285,928
Games Above .500
Chance Will Make Playoffs