How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
NEW CHAMP 87.4 NoComment 41.08 +18.6
+1.0
Amber Llamas 93.54 Motley Kruba 96.26 -1.6
Ballz Deep 55.58 Shake N Bake 69.58 -1.2
Front-runners 65.42 GuhKnights 92.64 -1.0
BLOOD N' GUTS 119.18 Suggs 2 Be You 68.68 +0.4
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
NEW CHAMP vs Shake N Bake+22.4-22.4
+0.9-0.9
BLOOD N' GUTS vs Motley Kruba+5.4-5.4
+0.1-0.1
Ballz Deep vs GuhKnights+1.9-1.9
+0.1-0.1
NoComment vs Suggs 2 Be You-1.9+1.9
-0.1+0.1
Amber Llamas vs Front-runners-0.4+0.4

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
93-0100.0%97911103,060,130
82-191.3164332909,156,687
71-221.12194826509,154,655
60-30.205213929603,060,068
Total:54.7%11618192213741024,431,540
Games Above .500
Chance Will Make Playoffs