How are these numbers calculated?

Big Games

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

Week of 2/19100.0*Boose d'Or100.0*Average seed
National 22 Crottes 14 -29.5
-0.9
Mile-Enders 17 Crew 18 -8.8
-0.1
Week of 2/26100.0*Boose d'Or100.0*Average seed
Mile-Enders 17 Loonies 13 +2.9
+0.1
National 24 Crew 23 +1.7
-0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 3/5100.0*Boose d'Or100.0*Average seed
Crottes vs Titans+0.3+0.3+0.3-0.6-0.6-0.6
Bizoune vs Mile-Enders+0.3+0.3+0.3-0.3-0.3-0.3
National vs Loonies+0.2+0.1+0.1-0.2-0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inBooseChance will finish regular season at seed
TPW-L-Tplayoffsd'Or12345678910Count
241-0-0InNo4750354,899,134
220-1-0InNo524826,113,886
Total:InNo32511781,013,020
Games Above .500
Chance Will Make Playoffs