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
Paris Eagles vs Austin Lions-15.2+15.2
-1.0+1.0
Värmland Vikings vs Austin Lions-13.1+13.2
-1.0+1.0
Waterloo Steelers vs Austin Lions-11.3+11.3
-1.0+1.0
Waterloo Steelers vs Paris Eagles+4.1-4.1
Värmland Vikings vs Paris Eagles+2.7-2.7
Värmland Vikings vs Waterloo Steelers-1.5+1.5
SDM Cowboys vs Super Bowl SAINTS-0.6+0.6
-0.1+0.1
Bloomfield Browns vs Moon Raiders+0.6-0.6
Moon Raiders vs Coogee Falcons-0.6+0.6
-0.1+0.1
Newcastle 49ers vs Moon Raiders+0.6-0.6
+0.1-0.1
SDM Cowboys vs Phoenix Cardinals-0.6+0.6
-0.1+0.1
SDM Cowboys vs Golden State Pa-0.6+0.6
-0.1+0.1
Tortuga Buccane vs Monaco Dolphins+0.5-0.5
London Jaguars vs Monaco Dolphins+0.4-0.4

What If

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

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-Lwins title12345678910111213141516Count
114-095.3%955463,331
103-151.852435001,844,705
92-24.1429412150002,769,465
81-30.00041629301640001,847,619
70-4No00031329331730461,616
Total:20.5%20221812985321007,386,736
Games Above .500
Chance Will Win Championship