How are these numbers calculated?

Big Games

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

Week of 2/29100.0*Pres Trophy100.0*Average seed
Crew 14 Balls 19 -19.7
-0.7
National 20 Crottes 18 +11.0
+0.2
Punks 7 Calumets 21 -0.1
-0.0
Week of 3/7100.0*Pres Trophy100.0*Average seed
National 15 Balls 5 +1.4
Punks 3 Crottes 16 -0.3
-0.1
Crew 16 Loonies 12 +0.3
+0.2
Calumets 16 Titans 20 +0.2
+0.3
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 3/14100.0*Pres Trophy100.0*Average seed
Punks vs Balls+11.4+11.4+11.4NoNoNo
+0.5+0.5+0.5-0.1-0.1-0.1
Crottes vs TitansNoNoNo+6.6+6.6+6.6
-0.1-0.1-0.1+0.4+0.4+0.4
National vs CrewNoNoNo+1.7+1.7+1.7
-0.3-0.3-0.3+0.3+0.3+0.3
Calumets vs Bizoune-0.1-0.1-0.1+0.1+0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPW-L-TplayoffsTrophy12345678910Count
271-0-0In3.8%4326455,642,553
250-1-0InNo811944,666,467
Total:In2.1%218719100,309,020
Games Above .500
Chance Will Make Playoffs