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
Chris 68 Dale 100 -6.2
-0.5
Hugh 58 Greg 91 -2.5
Kelly 130 Clark 76 +1.9
+0.0
JJ 79 Justin 45 -0.1
-0.1
Barret 73 Brandon 95 -0.1
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Bertram 72 Justin 113 -10.0
-0.2
Chris 113 Paul 108 +4.8
+0.3
JJ 68 Greg 69 -3.8
-0.1
Barret 105 Clark 93 +0.7
+0.1
Hugh 106 Brandon 74 +0.2
-0.1
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Justin vs ChrisOutIn
-1.5+1.1
Brandon vs JJ+0.4-0.2
Greg vs Bertram-0.1+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In11365327,224,248
70-1Out10020,342,344
Total:57.2%621304347,566,592
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 11/22100.0*Lottery seed
Chris 68 Dale 100 +0.5
JJ 79 Justin 45 +0.1
Kelly 130 Clark 76 -0.0
Week of 11/29100.0*Lottery seed
Chris 113 Paul 108 -0.3
Bertram 72 Justin 113 +0.2
JJ 68 Greg 69 +0.1
Hugh 106 Brandon 74 +0.1
If winner is:HomeAway
Week of 12/6100.0*Lottery seed
Justin vs Chris+1.5-1.1
Brandon vs JJ-0.4+0.2
Greg vs Bertram+0.1-0.3

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
81-0113653
70-1100
Total:6213043