How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Chance in playoffs100.0*Average seed
Blazers 3 2ndShift 2 +7.5
+0.2
Eagles 2 MilwaukeeChargers 5 +6.5
+0.1
GVC 1 MiddlesexOffenders 3 +1.4
+0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
Blazers vs HighGlass+17.2+2.0-17.6
+0.3-0.0-0.3
Eagles vs MiddlesexOffenders-16.5+7.1+15.0
-0.2+0.1+0.2
GoldenSeals vs GVC+3.9-2.9-3.3
+0.1-0.1-0.1

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
1920-0079.8%No8020453,987
1810-0170.8No7129201,388
1711-0021.2No215919907,338
00-0218.0No18523022,558
1601-014.7No53461202,039
1502-00OutNo100453,740
Total:31.7%No3234342,241,050
Points
Chance Will Make Playoffs