How are these numbers calculated?

Big Games

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

Week of 4/20100.0*Chance in playoffs100.0*Average seed
Wright 7 Wade 3 +9.5
+0.4
Chisnall 7 Lewis 3 +3.6
+0.1
Chisnall 7 Taylor 2 +3.4
+0.1
van Gerwen 7 van Barneveld 2 +2.3
+0.1
Taylor 7 Anderson 4 +0.4
If winner is:HomeDrawAway
Week of 4/27100.0*Chance in playoffs100.0*Average seed
Taylor vs Wright-5.5+2.0+3.3
-0.5+0.1+0.3
Lewis vs van Gerwen-1.4-0.3+0.7
Wade vs Lewis+1.1+0.3-0.8
+0.1+0.0-0.0
Chisnall vs van Gerwen-0.3+0.0+0.1
+0.1+0.0-0.0
Anderson vs van Barneveld-0.0-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678910EliminatedCount
233-0-0In2179No3,319,690,782
222-1-0In991No4,239,856,095
212-0-1In3952No7,035,093,015
1-2-0In397No1,808,913,245
201-1-1In086140No6,000,503,343
0-3-0In09270No257,165,032
191-0-299.6%044441100No4,973,039,708
0-2-199.805340700No1,279,072,087
180-1-286.8836421210No2,119,308,644
170-0-333.4042945211No1,177,787,929
Total:96.6%473146310No32,210,429,880
Games Above .500
Chance Will Make Playoffs