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
Fanticide Defla 97.1 Jay's Optimal T 63.54 -16.7
-1.1
Hawks Nation 127.1 Fanticide 2.0 92.22 -2.2
-0.1
Ray Allens 83.52 Scumbags 84.98 -2.1
-0.1
adam's Awesome 89.5 Aaron Plumbing 92.2 -0.3
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Jay's Optimal T 110.54 adam's Awesome 83.26 +3.6
+0.8
Ray Allens 92.28 Guy's Genius Team 119.16 -1.7
-0.1
Game... Blouses 89.5 Fanticide 2.0 108.64 +1.6
Scumbags 87.42 Aaron Plumbing 81 -1.3
Fanticide Defla 99.08 Hawks Nation 147.26 +0.3
Week of 12/13100.0*Chance in playoffs100.0*Average seed
Scumbags 94.42 Fanticide 2.0 86.4 Out
-0.2
Jay's Optimal T 104.2 Aaron Plumbing 58.6 +0.9
Guy's Genius Team 67.38 Fanticide Defla 87.44 -0.1

What If

Chances based on how well the Jay's Optimal T finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
70-0Out29812,210,740
Total:Out29812,210,740
Games Above .500
Chance Will Make Playoffs