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
Ray Allens 83.52 Scumbags 84.98 -0.1
-0.3
Hawks Nation 127.1 Fanticide 2.0 92.22 +0.2
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Ray Allens 92.28 Guy's Genius Team 119.16 -0.3
-0.4
Scumbags 87.42 Aaron Plumbing 81 -0.1
Game... Blouses 89.5 Fanticide 2.0 108.64 +0.0
-0.1
Week of 12/13100.0*Chance in playoffs100.0*Average seed
Scumbags 94.42 Fanticide 2.0 86.4 -0.5
+0.4
If winner is:HomeAway
Ray Allens vs adam's Awesome+0.3-1.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
91-0In10031,079,989
80-1In58427,481,831
Total:In8111838,561,820
Games Above .500
Chance Will Make Playoffs