How are these numbers calculated?

Big Games

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

Week of 7/23100.0*Chance in playoffs100.0*Average seed
Arcanadiens 0 Cubchoos 2 -5.9
-1.2
Wargliors 0 Scythers 2 +0.4
+0.1
Mantine 0 Lilligants 2 +0.2
Sunfloras 0 Magmortarheels 4 +0.2
Littens 0 Patriots 5 +0.1
+0.0
Toxicroak 5 Klefkis 0 -0.1
-0.1
Tsareenas 4 Staraptors 0 +0.1
Joltiks 0 Braviaries 3 -0.1
Venomoth 0 Salamence 1 -0.1
Pachirisu 0 Pumpkaboos 4 -0.1
If winner is:HomeAway
Week of 7/30100.0*Chance in playoffs100.0*Average seed
Arcanadiens vs Sunfloras+4.1-4.1
+1.3-1.3
Smeargles vs Pachirisu-0.1+0.1
Tsareenas vs Venomoth-0.1+0.1
+0.0-0.1
Staraptors vs Timburrs-0.1+0.1
Mankeys vs Joltiks-0.0+0.1
+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324Count
1515-0In982769
1414-1In782020290
1313-2In3744162102,932
1212-3In7314215310017,989
1111-4100.0%053345354210076,631
1010-596.300854026101073100238,744
99-651.10131000261116161151000559,547
88-79.9090002715222114620001,007,693
77-81.2010013918242314610001,403,653
66-90.00000141222272110301,514,997
55-100.00000031124322371,258,152
44-11Out0015194135786,883
33-12Out00032472359,634
22-13Out00793113,697
11-14Out019922,214
00-15Out01002,703
Total:9.9%0016000011223456678991010107,366,528
Games Above .500
Chance Will Make Playoffs