How are these numbers calculated?

Big Games

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

Week of 9/19100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko Bye100.0*Average seed
Dan 75.4 Gus 121.2 +12.1
+7.1
-6.7
+1.0
Tyler 121.5 Taylor 114 -0.2
-0.4
-0.3
Wyatt 134.1 Matt 123.3 +0.2
-0.4
-0.3
Glatz 124.6 Randy 87.3 -0.1
+0.4
+0.3
Eric 186.8 Jack 181.2 +0.7
+0.6
If winner is:HomeAway
Week of 9/26100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko Bye100.0*Average seed
Gus vs Will+12.2-12.2
+9.3-9.3
-4.5+4.5
+1.0-1.0
Randy vs Wyatt-0.3+0.3
+0.5-0.5
+0.2-0.2
Tyler vs Eric-0.6+0.6
-0.2+0.2
Matt vs Sam+0.5-0.5
+0.2-0.2
Jack vs Glatz-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seedSacko
TPW-LplayoffsBye123456789101112ByeCount
05-499.1%11.0%1102833216100No2,213,431
4-554.00.00051831281430000.0%2,213,388
6-3100.069.92644245000No1,475,040
3-61.3No0019253423717.71,473,306
2-7OutNo01829432062.6631,862
7-2In97.87424200No631,708
8-1In100.09640No158,473
1-8OutNo04306696.3158,337
0-9OutNo079399.919,680
9-0InYes1000No19,511
Total:63.3%23.0%121111101099876537.6%8,994,736
Points
Chance Will Make Playoffs