How are these numbers calculated?

Big Games

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

Week of 7/18100.0*Chance in playoffs100.0*Average seed
Lightning 23 Vipers 14 -3.5
-0.7
Knights 41 Renegades 14 +3.0
+0.1
Coyotes 59 Jaguars 0 +0.4
Blitz 6 Thunderhawks 20 +0.2
Bengals 6 Thunder 10 -0.1
Week of 7/25100.0*Chance in playoffs100.0*Average seed
Hawks 14 Vipers 20 +0.3
Lightning 35 Bengals 20 +0.1
Thunderhawks 49 GR Thunder 6 -0.1
Coyotes 19 Crusaders 22 +0.1
Week of 8/1None

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
5-6In1006,100,336*
Total:In1006,100,336

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs