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
Dreetards 118.52 Charktopus 86.72 -17.8
-0.7
Ahmed’s Forkkni 98.42 Truth Hurts 99.16 +8.8
+0.3
Leggy Boi 103.86 NatsMyChampion 103.4 -2.9
-0.1
Playoffs?! 59.4 Choad 73.48 -1.1
-0.0
Week of 12/1100.0*Chance in playoffs100.0*Average seed
NatsMyChampion 62.94 Charktopus 90.16 +10.2
+0.3
Ahmed’s Forkkni 118.06 Dreetards 57.42 -7.0
-0.2
Leggy Boi 77.92 voteblue 85.32 +6.2
+0.2
Playoffs?! 111.5 Roboon 68.16 -4.3
-0.1
Truth Hurts 92.12 Choad 104.2 -1.3
-0.0
If winner is:HomeTieAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Leggy Boi vs Charktopus-35.9-28.6+36.5
-1.1-0.6+1.1
Playoffs?! vs voteblue-6.4+13.4+14.0
-0.1+0.2+0.3
NatsMyChampion vs Ahmed’s Forkkni+14.2+13.3-4.9
+0.4+0.3-0.1
Dreetards vs Choad-0.2-5.1+0.3
-0.0-0.2+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910SameerCount
91-0-072.6%10263627No53,480,394
8.50-0-17.684052No1,078,923
80-1-00.30594No53,468,103
Total:36.2%513181747No108,027,420
Games Above .500
Chance Will Make Playoffs