How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Average seed
Bruins 5 Badgers 8 -3.1
-0.3
Hegemony 6 Turkeys 1 -2.0
-0.2
Snowmen 2 Hegemony 6 -0.9
-0.1
Wizards 9 Tsunami 1 +0.3
+0.1
Turkeys 3 Wizards 9 +0.1
If winner is:HomeHome OTAway OTAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
Bruins vs Wizards+0.1+0.0OutOut
+0.4+0.4+0.1-0.0
Badgers vs HegemonyOutOutOut+0.0
Snowmen vs Tsunami+0.0OutOutOut
+0.2-0.2-0.2-0.3

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs1234567Count
820-00.2%0680141,771,049
710-1Out74263,542,861
611-0Out663433,754,684
00-2Out6634714,672
501-1Out297113,617,120
402-0Out227864,918,230
Total:0.0%003862118,318,616
Points
Chance Will Make Playoffs