How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 2/10100.0*Average seed
Phoenix Cardinals vs Super Bowl SAINTS+0.8-0.8
Phoenix Cardinals vs Golden State Pa+0.8-0.8
SDM Cowboys vs Phoenix Cardinals-0.7+0.7
Newcastle 49ers vs Moon Raiders-0.1+0.1
SDM Cowboys vs Golden State Pa+0.1-0.1
SDM Cowboys vs Super Bowl SAINTS+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-Lwins title12345678910111213141516Count
75-0No0172535237100232,040
64-1No0042140286001,153,854
53-2No00116483142,307,185
42-3No07484412,306,545
31-4No010731701,155,510
20-5No225028231,602
Total:No000111379182627517,386,736
Games Above .500
Chance Will Win Championship