How are these numbers calculated?

Big Games

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

Week of 3/24100.0*Chance in playoffs100.0*Average seed
Knighthawks 11 Bandits 10 +14.5
+0.6
Rock 13 Stealth 7 +1.9
+0.1
Mammoth 14 Rush 11 -1.2
Rush 13 Roughnecks 10 +0.9
+0.1
Roughnecks 18 Black Wolves 13 +0.3
Swarm 11 Rock 12 -0.2
If winner is:HomeAway
Week of 3/31100.0*Chance in playoffs100.0*Average seed
Knighthawks vs Roughnecks+19.2-20.2
+0.7-0.8
Bandits vs Rush-3.7+3.8
-0.1+0.1
Stealth vs Rock-3.5+2.9
-0.1+0.1
Black Wolves vs Rock-2.7+2.2
-0.1+0.1
Swarm vs Mammoth+0.3-0.4

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789Count
105-0In01143388018,470,058
94-198.6%002315214100114,298,216
83-273.20126462340284,246,061
72-314.911440369349,507,046
61-40.2073855212,421,436
50-5Out069451,342,917
Total:38.0%001413192122191,030,285,734
Games Above .500
Chance Will Make Playoffs