How are these numbers calculated?

Big Games

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

Week of 4/19100.0*Chance in playoffs100.0*Average seed
Bourdeau 3 Roy 7 -23.0
-0.6
Bourdeau 6 Montpetit 7 -22.9
-0.6
If winner is:HomeAway
Week of 4/27100.0*Chance in playoffs100.0*Average seed
Bourdeau vs Boulianne+14.3Out
+0.5-0.1
Montpetit vs RoyOut+0.3

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs1234Count
31-00-016.2%16305417,173,765
00-01-0Out100128,851,287
Total:1.9%2395146,025,052
Points
Chance Will Make Playoffs