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
Leggy Boi 103.86 NatsMyChampion 103.4 +17.9
+0.8
Ahmed’s Forkkni 98.42 Truth Hurts 99.16 +3.9
+0.2
Dreetards 118.52 Charktopus 86.72 +2.2
-0.0
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Leggy Boi 77.92 voteblue 85.32 -16.1
-0.8
NatsMyChampion 62.94 Charktopus 90.16 -3.7
-0.1
Playoffs?! 111.5 Roboon 68.16 -3.7
-0.2
Ahmed’s Forkkni 118.06 Dreetards 57.42 -3.5
Truth Hurts 92.12 Choad 104.2 -2.1
-0.2
If winner is:HomeTieAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Leggy Boi vs Charktopus+46.0+24.3-46.4
+1.4+0.3-1.4
NatsMyChampion vs Ahmed’s Forkkni+4.1-0.4-4.0
+0.3+0.1-0.3
Playoffs?! vs voteblue-4.0-0.4+4.0
-0.3+0.1+0.3
Dreetards vs Choad*-0.0-4.6+0.1
-0.0-0.4+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910SameerCount
91-0-096.5%3840183No17,823,163
8.50-0-174.8255025No359,689
80-1-04.142274No17,826,288
Total:50.6%1920111337No36,009,140
Games Above .500
Chance Will Make Playoffs