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
Mile-Enders 17 Crew 18 +21.4
+0.7
National 22 Crottes 14 +1.0
Week of 2/26100.0*Boose d'Or100.0*Average seed
National 24 Crew 23 -36.9
-0.5
Mile-Enders 17 Loonies 13 +0.6
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 3/5100.0*Boose d'Or100.0*Average seed
National vs Loonies-27.2-27.7-27.7+27.2+27.3+27.3
-0.3-0.3-0.3+0.3+0.3+0.3
Punks vs Crew-27.3-8.4-8.4+16.3+16.2+24.8
-0.5-0.1-0.1+0.3+0.3+0.4
Bizoune vs Mile-Enders+1.2+1.2+1.1+0.5+0.5-1.7
+0.1+0.1+0.1-0.0-0.0-0.2

What If

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

100100100100100100100100100100
If finish:Chance inBooseChance will finish regular season at seed
TPW-L-Tplayoffsd'Or12345678910Count
261-0-0In59.1%594114,148,903
240-1-0In13.714592714,141,837
Total:In36.4%36501328,290,740
Games Above .500
Chance Will Make Playoffs