How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Kyle 144.2 Paul 176.1 +9.7
+0.7
Van 176.7 Keegan 165.4 +2.4
+0.1
Weezy 157.6 Scout 118.3 -1.0
Jackson 116.5 Snider 146.2 -0.5
Willy 139 Corey 126.2 +0.4
+0.1
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Paul 159.2 Jackson 151.8 +23.9
+0.8
Corey 189.3 Keegan 169.1 +7.6
+0.1
Snider 159.1 Van 148.5 -3.9
-0.1
Kyle 175.7 Weezy 160.2 +1.9
+0.1
If winner is:HomeAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Keegan vs Paul-55.2In
-1.1+0.9
Weezy vs Willy-1.5+3.5
-0.2+0.4
Jackson vs Van-0.4+0.2
-0.1+0.1
Snider vs Corey-0.1+0.4

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
81-0In215434048,580,793
70-13.6%04712536,291,427
Total:58.8%182525301184,872,220
Games Above .500
Chance Will Make Playoffs