How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Bertram 101 Paul 70 +2.6
+0.8
Kelly 130 Clark 76 +1.1
+0.1
Barret 73 Brandon 95 -0.9
Hugh 58 Greg 91 -0.8
-0.1
JJ 79 Justin 45 +0.7
+0.1
Chris 68 Dale 100 +0.3
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Bertram 72 Justin 113 Out
-0.7
JJ 68 Greg 69 Out
-0.2
Hugh 106 Brandon 74 +1.6
+0.1
Chris 113 Paul 108 -1.5
Barret 105 Clark 93 +1.4
+0.2
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Greg vs Bertram-0.3+0.3
Clark vs Hugh-0.3+0.3
Brandon vs JJ-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
51-0Out1238507,069,030
40-1Out1007,071,314
Total:Out6197514,140,344
Games Above .500
Chance Will Make Playoffs

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 11/22100.0*Lottery seed
Bertram 101 Paul 70 -0.8
Hugh 58 Greg 91 +0.1
Kelly 130 Clark 76 -0.1
JJ 79 Justin 45 -0.1
Week of 11/29100.0*Lottery seed
Bertram 72 Justin 113 +0.7
Barret 105 Clark 93 -0.2
JJ 68 Greg 69 +0.2
Hugh 106 Brandon 74 -0.1
If winner is:HomeAway
Week of 12/6100.0*Lottery seed
Greg vs Bertram+0.3-0.3
Clark vs Hugh+0.3-0.3
Brandon vs JJ+0.1-0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
51-0123850
40-1100
Total:61975