How are these numbers calculated?

Big Games

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

Week of 10/27100.0*Chance in playoffs100.0*Average seed
Ryan 92.1 Manj 94.8 -6.9
-0.7
Phil 66.2 Derek 95.3 -0.5
Jaylen 73.9 Mitch 80.6 +0.3
AndrewL 93.1 BenF 76 +0.2
AndrewF 59.5 BenG 60.8 -0.2
Kyle 136.2 John 97.4 +0.1
If winner is:HomeAway
Week of 11/3100.0*Chance in playoffs100.0*Average seed
BenF vs Ryan-3.4+3.4
-0.6+0.6
John vs Phil-0.5+0.5
Mitch vs BenG+0.4-0.4
Manj vs AndrewF+0.3-0.3
Derek vs Jaylen+0.3-0.3
+0.1-0.1
AndrewL vs Kyle+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
75-083.6%00417323114200283,392
64-16.401618322912201,403,121
53-20.000315403922,809,255
42-3Out00972182,810,419
31-4Out049501,405,555
20-5Out1981282,994
Total:3.6%0001123691744178,994,736
Games Above .500
Chance Will Make Playoffs