How are these numbers calculated?

Big Games

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

Week of 9/20100.0*Chance in playoffs100.0*Average seed
VanValin 130.4 Kyle 135.3 +8.2
+0.5
Weezy 88.5 Paul 126.7 -0.3
Keegan 184 Jackson 173.1 -0.3
If winner is:HomeAway
Week of 9/27100.0*Chance in playoffs100.0*Average seed
Kyle vs Paul+8.4-8.4
+0.5-0.5
Scout vs VanValin-0.9+1.5
Jackson vs Snider+1.3-0.8
Keegan vs Weezy-0.4+0.9
-0.0+0.1
Corey vs Willy+0.8-0.3
+0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs12345678910Count
2611-0In100112,507
2410-1In982797,608
229-2In8515002,721,856
208-3100.0%48438005,500,088
187-499.61241379007,307,588
166-586.819364112106,696,948
145-635.60053044192004,323,734
124-72.80032144275001,969,757
103-80.001143835111618,150
82-9Out08334316127,982
61-10Out06375815,628
40-11Out3978,374
Total:78.9%22211916116310030,200,220
Games Above .500
Chance Will Make Playoffs