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*Chance wins title100.0*Average seed
Moon Raiders vs Coogee Falcons+2.7-2.7
+1.2-1.2
Bloomfield Browns vs Moon Raiders-2.7+2.7
-1.4+1.4
Newcastle 49ers vs Moon Raiders-2.7+2.7
-1.2+1.2
Waterloo Steelers vs Paris Eagles+1.0-1.0
-0.1+0.1
Värmland Vikings vs Paris Eagles+0.8-0.8
Waterloo Steelers vs Austin Lions+0.6-0.6
Paris Eagles vs Austin Lions-0.4+0.4
Värmland Vikings vs Austin Lions+0.4-0.4
Värmland Vikings vs Waterloo Steelers-0.2+0.2
SDM Cowboys vs Golden State Pa-0.2+0.2
SDM Cowboys vs Super Bowl SAINTS-0.2+0.2
SDM Cowboys vs Phoenix Cardinals-0.2+0.2
-0.1+0.1
Tortuga Buccane vs Monaco Dolphins+0.1-0.1
London Jaguars vs Monaco Dolphins+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-Lwins title12345678910111213141516Count
105-057.7%5838400231,618
94-110.11041351220001,154,080
83-20.0021330311861002,309,495
72-3No002112632217102,306,410
61-4No00215363412101,153,622
50-5No0021742328231,511
Total:3.4%38101111910119863107,386,736
Games Above .500
Chance Will Win Championship