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
Hawks Nation 127.1 Fanticide 2.0 92.22 -2.4
-0.4
Ray Allens 83.52 Scumbags 84.98 -1.4
+0.1
Fanticide Defla 97.1 Jay's Optimal T 63.54 +0.3
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Game... Blouses 89.5 Fanticide 2.0 108.64 In
+0.8
Scumbags 87.42 Aaron Plumbing 81 -6.1
-0.1
Ray Allens 92.28 Guy's Genius Team 119.16 -2.3
+0.1
Fanticide Defla 99.08 Hawks Nation 147.26 +0.1
Week of 12/13100.0*Chance in playoffs100.0*Average seed
Scumbags 94.42 Fanticide 2.0 86.4 -0.2
If winner is:HomeAway
Ray Allens vs adam's Awesome-0.5+0.5

What If

Chances based on how well the Fanticide 2.0 finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
90-0In505012,210,740
Total:In505012,210,740
Games Above .500
Chance Will Make Playoffs