How are these numbers calculated?

Big Games

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

Week of 4/8100.0*Chance in playoffs100.0*Average seed
Roughnecks 16 Stealth 12 -7.4
-0.4
Rock 10 Black Wolves 14 +1.6
+0.1
Bandits 14 Knighthawks 12 +0.3
Swarm 17 Mammoth 10 -0.1
Week of 4/15100.0*Chance in playoffs100.0*Average seed
Rock 12 Bandits 9 -0.1
-0.1
Bandits 14 Rock 8 +0.1

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789Count
74-0Out63162402,044
3-6Out1006,019,906*
Total:Out02986,421,950

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs