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 +10.7
+0.6
Ahmed’s Forkkni 98.42 Truth Hurts 99.16 +3.6
+0.2
Leggy Boi 103.86 NatsMyChampion 103.4 -1.5
-0.1
Playoffs?! 59.4 Choad 73.48 +0.1
+0.0
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Ahmed’s Forkkni 118.06 Dreetards 57.42 -5.1
-0.6
Leggy Boi 77.92 voteblue 85.32 +1.2
+0.2
Playoffs?! 111.5 Roboon 68.16 -0.9
NatsMyChampion 62.94 Charktopus 90.16 -0.3
Truth Hurts 92.12 Choad 104.2 -0.1
-0.0
If winner is:HomeTieAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Dreetards vs ChoadInIn-11.4
+1.4+0.4-1.4
Playoffs?! vs voteblue-5.1InIn
-0.1+0.3+0.3
NatsMyChampion vs Ahmed’s ForkkniInIn-3.9
+0.3+0.3-0.1
Leggy Boi vs Charktopus-2.5In+2.3
-0.1+0.3+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910SameerCount
101-0-0In100No53,474,539
9.50-0-1In100No1,076,886
90-1-077.4%12293723No53,475,995
Total:88.8%507141811No108,027,420
Games Above .500
Chance Will Make Playoffs