How are these numbers calculated?

Big Games

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

Week of 3/28100.0*Chance in playoffs100.0*Average seed
Wolves 9 Swarm 13 -14.0
-0.6
Roughnecks 10 Rock 12 +2.4
+0.1
Mammoth 12 Stealth 6 +2.2
Knighthawks 3 Rush 16 +0.1
If winner is:HomeAway
Week of 4/3100.0*Chance in playoffs100.0*Average seed
Swarm vs Wolves-12.9+14.6
-0.5+0.5
Bandits vs Wolves-8.9+11.9
-0.4+0.5
Knighthawks vs Swarm+2.3-3.1
+0.1-0.1
Rush vs Stealth+1.3-2.7
+0.1-0.1
Stealth vs Rush-2.4+1.5
-0.1+0.1
Mammoth vs Roughnecks+1.5-2.0
+0.1-0.1
Roughnecks vs Mammoth-1.7+1.7
-0.1+0.1
Rock vs Knighthawks+0.3-0.4

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789Count
118-0In218562211,662,769
107-1In1235819014,268,053
96-299.6%022950180063,394,459
85-375.70117572220160,134,125
74-419.4001944324251,448,467
63-51.62155133251,305,242
52-60.0012475156,119,849
41-7Out49655,087,977
30-8Out1008,715,691
Total:26.3%0013616192628962,136,632
Games Above .500
Chance Will Make Playoffs