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
triplec 110 pistolshrimp 88 +2.0
-0.1
mudslingers 82 hotchubbtimemachine 67 +1.1
-0.1
lucky9s 69 joplinjoe 47 -0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
dixienormous 75 milehighmagic 84 +11.1
+1.1
triplec 112 mudslingers 61 -2.3
+0.3
hotchubbtimemachine 74 snowballschance 89 +2.2
twodogs 110 smokenhoes 47 +1.2
-0.3
joplinjoe 129 deeznutz 50 +0.1
If winner is:HomeAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
mudslingers vs milehighmagic-27.4+41.5
-1.1+1.7
pistolshrimp vs snowballschance-7.2+13.4
-0.2+0.3
hotchubbtimemachine vs joplinjoe-10.2+2.5
-0.4+0.1
twodogs vs deeznutz-0.2+0.4
-0.1+0.2
dixienormous vs triplec+0.2-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-073.9%0373723323,527,376
60-15.05182121211335,616,816
Total:32.4%0151820141313859,144,192
Games Above .500
Chance Will Make Playoffs