How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
Griff 78.6 Burls 75.8 +8.8
+0.8
Fram 139.2 Yeshi 136.4 -1.4
-0.1
Tenzin 80.5 Russ 93.4 -1.0
-0.1
Tegan 129.1 Brian 110.5 +1.0
-0.1
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Brian 90.5 Griff 70.2 Out
-1.0
Burls 100.4 Tenzin 96.9 +2.4
-0.1
Yeshi 104.6 Tegan 118.5 -2.1
-0.2
Russ 105.7 Fram 137.9 -0.3
If winner is:HomeAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
Griff vs Yeshi+0.2-0.2
Fram vs Burls+0.1-0.1
Tenzin vs Brian+0.1-0.1
Tegan vs Russ+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
61-0Out429677,713,928
50-1Out1007,712,808
Total:Out2148415,426,736
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 11/29100.0*Lottery seed
Griff 78.6 Burls 75.8 -0.8
Fram 139.2 Yeshi 136.4 +0.1
Tegan 129.1 Brian 110.5 +0.1
Tenzin 80.5 Russ 93.4 +0.1
Week of 12/6100.0*Lottery seed
Brian 90.5 Griff 70.2 +0.9
Yeshi 104.6 Tegan 118.5 +0.2
Burls 100.4 Tenzin 96.9 +0.1
If winner is:HomeAway
Week of 12/13100.0*Lottery seed
Griff vs Yeshi-0.2+0.2
Fram vs Burls-0.1+0.1
Tenzin vs Brian-0.1+0.1
Tegan vs Russ-0.1+0.1

What If

100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678
61-042967
50-1100
Total:21484