How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/25100.0*Chance in playoffs100.0*Average seed
Rocco 92 Party Bus 71.62 -1.9
-0.7
pure skillz 84.82 Sly49ers 110 +0.1
+0.1
B3rt 96.94 Bills Bills Bills 85 -0.1
Nacho Vidal 106.22 Le Chat 75 +0.1
If winner is:HomeAway
JM04 vs Flanny's Team-0.4+0.4
If winner is:HomeAway
Week of 11/1100.0*Chance in playoffs100.0*Average seed
Party Bus vs Fab's Team+3.1-3.1
+0.7-0.7
Nacho Vidal vs Jordan Pete's T+0.3-0.3
pure skillz vs Arrow's Team-0.3+0.3
-0.1+0.1
Le Chat vs Flanny's Team-0.2+0.2
-0.1+0.1
Bills Bills Bills vs kuske+0.2-0.2
BrunoB vs Rocco+0.1-0.1
+0.2-0.2
B3rt vs JM04-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
126-0In95536,757
115-1In79210218,254
104-2In47475010543,910
93-3In114828210100724,290
82-4100.0%09281620206100544,027
71-574.20282102429196100217,556
60-63.3000392029251020036,726
Total:96.0%23301758643211000002,321,520
Games Above .500
Chance Will Make Playoffs