How are these numbers calculated?

Big Games

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

Week of 10/3100.0*Chance in playoffs100.0*Average seed
Dan 137.39 James 69.97 -9.4
-0.7
Blake 105.94 Gravy 127.4 +0.9
Brad 76.48 Jon 116.76 +0.5
Chris 80.55 Faisal 139.58 +0.5
Josh 77.86 Niphon 108.61 -0.1
If winner is:HomeAway
Week of 10/10100.0*Chance in playoffs100.0*Average seed
Jon vs James-6.1+15.4
-0.4+0.9
Gravy vs Faisal-1.6+0.4
-0.1+0.0
Brad vs Chris+1.0-0.6
Blake vs Dan-0.6+0.2
Kashif vs Josh-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
119-0In62334042,854
108-1In14463460394,621
97-2In1154833201,775,979
86-399.9%011952243004,440,318
75-493.0022043297006,863,722
64-542.2011032371730006,832,645
53-62.300215343314304,401,922
42-70.000419373191,777,658
31-8Out0193852408,014
20-9Out089246,475
Total:59.4%0271617161410753226,984,208
Games Above .500
Chance Will Make Playoffs