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 -21.1
-0.9
Ahmed’s Forkkni 98.42 Truth Hurts 99.16 +3.9
+0.2
Leggy Boi 103.86 NatsMyChampion 103.4 -3.7
-0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
NatsMyChampion 62.94 Charktopus 90.16 +21.0
+0.7
Playoffs?! 111.5 Roboon 68.16 -6.0
-0.2
Ahmed’s Forkkni 118.06 Dreetards 57.42 -6.0
-0.1
Leggy Boi 77.92 voteblue 85.32 +3.8
+0.1
Truth Hurts 92.12 Choad 104.2 -3.7
-0.1
If winner is:HomeTieAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Leggy Boi vs Charktopus-44.7-20.9+45.1
-1.3-0.4+1.3
Playoffs?! vs voteblue-5.4+4.1+5.4
-0.3+0.2+0.3
NatsMyChampion vs Ahmed’s Forkkni+5.3+4.0-5.4
+0.3+0.2-0.3
Dreetards vs Choad-0.1-5.2+0.2
-0.0-0.3+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
91-0-090.6%1940319No17,826,288
8.50-0-124.7255025No359,689
80-1-00.91891No17,823,163
Total:45.6%102016945No36,009,140
Games Above .500
Chance Will Make Playoffs