How are these numbers calculated?

Big Games

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

Week of 9/27100.0*Chance in playoffs100.0*Average seed
Corey 175.8 Willy 119.6 -11.1
-0.6
Jackson 235.3 Snider 142 +1.2
Scout 229.9 Vanny 199.1 -0.8
Keegan 191.4 Weezy 131.5 -0.3
-0.0
Kyle 102.6 Paul 150.6 -0.1
If winner is:HomeAway
Week of 10/4100.0*Chance in playoffs100.0*Average seed
Willy vs Kyle+13.1-13.1
+0.6-0.6
Weezy vs Jackson+1.4-0.9
Scout vs Corey-0.9+1.3
Keegan vs Vanny-0.3+1.1
-0.0+0.1
Paul vs Snider+0.3-0.7

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1210-0In98272,522
119-1In79200579,362
108-2100.0%395011002,274,624
97-399.7741429005,168,474
86-487.408374312107,546,474
75-535.30053045182007,377,163
64-62.7032242286004,902,990
53-70.001133938902,180,369
42-8Out007394311623,008
31-9Out084449103,367
20-10Out089115,067
Total:56.5%61318201712842030,843,420
Games Above .500
Chance Will Make Playoffs