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*Chance in playoffs100.0*Average seed
Balls 21 Titans 26 +14.3
+0.6
Punks 19 Calumets 14 -1.3
-0.0
Week of 2/26100.0*Chance in playoffs100.0*Average seed
Bizoune 18 Balls 24 +3.4
+0.2
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 3/5100.0*Chance in playoffs100.0*Average seed
Crottes vs Titans-2.5+1.0+1.0InInIn
-0.5-0.2-0.2+0.3+0.3+0.5
Calumets vs Balls-1.7-1.8-1.8InInIn
-0.1-0.1-0.1+0.1+0.1+0.1
Bizoune vs Mile-Enders-1.7-1.7-1.7InInIn
-0.1-0.1-0.1+0.1+0.1+0.1
Punks vs Crew-1.3-1.3-1.3+1.3+1.3+1.3
-0.3-0.3-0.3+0.3+0.3+0.3

What If

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

100100100100100100100100100100
If finish:Chance inBooseChance will finish regular season at seed
TPW-L-Tplayoffsd'Or12345678910Count
211-0-0InNo93714,147,426
190-1-096.6%No314719314,143,314
Total:98.3%No622710228,290,740
Games Above .500
Chance Will Make Playoffs