How are these numbers calculated?

Big Games

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

Week of 9/12100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko Bye100.0*Average seed
Matt 98.8 Will 86.6 -11.1
-9.3
+4.5
-0.9
Randy 114.6 Eric 103.4 -0.5
-0.2
Jack 117.3 Taylor 90.2 -0.5
-0.2
Gus 177.6 Tyler 150 +0.5
+0.2
Wyatt 125.3 Glatz 91.9 -0.1
If winner is:HomeAway
Week of 9/19100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko Bye100.0*Average seed
Will vs Sam+12.2-12.4
+7.3-7.4
-5.8+5.9
+1.0-1.0
Tyler vs Taylor-0.3+0.3
-0.4+0.4
-0.4+0.4
Wyatt vs Matt+0.3-0.3
-0.4+0.5
-0.4+0.4
Dan vs Gus+0.3-0.2
+0.4-0.4
+0.5-0.4
Glatz vs Randy-0.2+0.2
+0.4-0.4
+0.3-0.3
Eric vs Jack+0.1-0.1
+0.8-0.8
+0.7-0.6

What If

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

100100100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seedSacko
TPW-LplayoffsBye123456789101112ByeCount
05-554.4%0.0%005183128143000.0%5,914,093
6-498.89.2182634238100No5,155,101
4-61.7No00210273421616.54,707,937
7-3100.064.02143287100No3,080,695
3-70.0No0011031411757.72,568,843
8-2In96.66829300No1,208,132
2-8OutNo004326395.4921,044
9-1In99.994600No281,363
1-9OutNo0079399.9194,798
10-0InYes1000No34,365
0-10OutNo0100Yes23,437
Total:53.9%16.3%899991099887512.0%24,089,808
Points
Chance Will Make Playoffs