How are these numbers calculated?

Big Games

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

Week of 5/7100.0*Chance in playoffs100.0*Average seed
OBC 0 Four 5 +0.2
+0.3
Jazz 14 Yeo 11 -0.1
Week of 5/14100.0*Chance in playoffs100.0*Average seed
Four 8 4th 12 Out
-0.4
Puckin 3 Disco 4 +0.7
-0.1
Glory 10 Mafia 5 +0.2
Butt 11 Jazz 4 +0.2
+0.0
Week of 5/21None

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
3-4Out10090,017,820*
Total:Out10090,017,820

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs