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 -14.3
-0.8
lucky9s 69 joplinjoe 47 -2.0
-0.1
snowballschance 88 milehighmagic 94 -1.2
deeznutz 54 dixienormous 86 -0.3
-0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
hotchubbtimemachine 74 snowballschance 89 -23.4
-1.1
twodogs 110 smokenhoes 47 +3.5
+0.2
dixienormous 75 milehighmagic 84 -3.2
-0.1
triplec 112 mudslingers 61 -0.9
-0.1
If winner is:HomeAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
hotchubbtimemachine vs joplinjoe+34.8-34.8
+1.4-1.4
pistolshrimp vs snowballschance-7.9+7.9
-0.3+0.3
mudslingers vs milehighmagic+7.9-7.9
+0.1-0.1
dixienormous vs triplec+1.7-1.7
+0.1-0.1
twodogs vs deeznutz-0.2+0.2
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-074.2%1331312069,642,734
60-14.651728281859,643,194
Total:39.4%615181917149219,285,928
Games Above .500
Chance Will Make Playoffs