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 +24.7
+1.3
lucky9s 69 joplinjoe 47 -2.7
-0.1
snowballschance 88 milehighmagic 94 -1.2
-0.1
mudslingers 82 hotchubbtimemachine 67 +1.1
deeznutz 54 dixienormous 86 -0.5
Week of 12/1100.0*Chance in playoffs100.0*Average seed
triplec 112 mudslingers 61 +26.4
+1.2
hotchubbtimemachine 74 snowballschance 89 +3.9
+0.2
twodogs 110 smokenhoes 47 +3.3
+0.2
dixienormous 75 milehighmagic 84 -3.0
-0.1
If winner is:HomeAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
dixienormous vs triplec-7.2In
-0.9+0.9
mudslingers vs milehighmagic+4.1-4.1
+0.1-0.1
hotchubbtimemachine vs joplinjoe-4.1+4.1
-0.1+0.1
pistolshrimp vs snowballschance-4.1+4.1
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In50509,640,827
70-185.6%3131241229,645,101
Total:92.8%254015126119,285,928
Games Above .500
Chance Will Make Playoffs