How are these numbers calculated?

Big Games

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

Week of 12/6100.0*Chance in playoffs100.0*Average seed
REEDunkulious 91.24 Shake N Bake 110.42 +4.5
Amber Llamas 70.58 Ballz Deep 94.9 +4.5
+0.9
Fourth and Schl 87.48 Hero to Zero 95.74 -1.4
-0.2
Godfavre 90.34 Mushroom Stampe 50.2 +0.6
+0.2
GIVE ME A BREAK 59.6 KP 90.24 -0.2
+0.1
If winner is:HomeAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
Fourth and Schl vs Ballz DeepOut+12.5
-0.9+0.9
REEDunkulious vs Mushroom StampeOut+12.5
-0.1+0.1
GIVE ME A BREAK vs Hero to Zero+12.5Out
+0.2-0.2
Amber Llamas vs Godfavre-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
71-025.0%2538379,550,256
60-1Out2550259,555,905
Total:12.5%121931251319,106,161
Games Above .500
Chance Will Make Playoffs