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-17.7+18.4
-0.8+0.8
Värmland Vikings vs Austin Lions-14.9+12.2
-1.0+0.8
Waterloo Steelers vs Austin Lions-13.4+8.8
-1.0+0.7
Waterloo Steelers vs Paris Eagles+6.9-4.4
Värmland Vikings vs Paris Eagles+4.7-3.7
Värmland Vikings vs Waterloo Steelers-1.3+1.7
Tortuga Buccane vs Monaco Dolphins+0.9-0.8
+0.1-0.1
London Jaguars vs Monaco Dolphins+0.9-0.6
+0.1-0.1
SDM Cowboys vs Super Bowl SAINTS-0.3+0.3
-0.1+0.1
Bloomfield Browns vs Moon Raiders+0.3-0.3
SDM Cowboys vs Phoenix Cardinals-0.2+0.3
-0.1+0.1
SDM Cowboys vs Golden State Pa-0.2+0.3
-0.0+0.1
Newcastle 49ers vs Moon Raiders+0.3-0.2
+0.1-0.1
Moon Raiders vs Coogee Falcons-0.2+0.3
-0.0+0.1

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
114-090.7%9192,463,483
103-136.436549107,175,332
92-21.9222402781007,583,167
81-30.00031529301751003,419,610
70-4No00141631311420553,816
Total:23.6%242718127532100021,195,408
Games Above .500
Chance Will Win Championship