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
Wizards 9 Tsunami 1 -14.6
-0.6
Turkeys 3 Wizards 9 +2.9
+0.1
Snowmen 2 Hegemony 6 -0.5
-0.0
Bruins 5 Badgers 8 +0.2
+0.1
Hegemony 6 Turkeys 1 -0.0
If winner is:HomeHome OTAway OTAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
Snowmen vs Tsunami-13.3-9.9+7.3+13.6
-0.7-0.3+0.4+0.7
Badgers vs Hegemony-0.2-3.7-3.5+0.9
+0.0-0.1-0.1+0.0
Bruins vs Wizards-1.3-1.1+1.2+1.3
-0.2-0.2+0.1+0.2

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs1234567Count
1030-098.9%385110104,671,817
920-132.323149191,324,057
821-014.11144137812,650,583
10-21.4177418125,910
711-1Out70302,401,539
00-3Out69313,935
612-0Out257511,448,511
01-2Out2575114,101
502-1Out20801,088,148
403-0Out1003,466,941
Total:18.3%57716264037,295,542
Points
Chance Will Make Playoffs