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 +0.8
Coyotes 59 Jaguars 0 Out
-0.5
Knights 41 Renegades 14 -0.3
Blitz 6 Thunderhawks 20 -0.2
Hawks 20 GR Thunder 15 +0.1
Week of 7/25100.0*Chance in playoffs100.0*Average seed
Knights 21 Jaguars 0 -1.1
Thunderhawks 49 GR Thunder 6 +0.3
Renegades 0 Thunder 28 +0.2
Hawks 14 Vipers 20 +0.1
If winner is:HomeHome OTAway OTAway
Week of 8/1100.0*Chance in playoffs100.0*Average seed
Jaguars vs Hawks+1.5+1.5-1.5-1.5

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
21-0Out1003,048,737
10-1Out1003,051,599
Total:Out50506,100,336
Games Above .500
Chance Will Make Playoffs