How are these numbers calculated?

Big Games

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

Week of 8/24100.0*Chance in playoffs100.0*Average seed
Wizards 2 Thundercats 7 +10.9
+0.3
Turkeys 12 Boxers 4 +6.6
+0.1
Moose 6 Blizzard 5 +1.9
+0.1
If winner is:HomeHome OTAway OTAway
Week of 9/6100.0*Chance in playoffs100.0*Average seed
Turkeys vs Thundercats-0.1-0.1+0.1+0.1
Wizards vs Blizzard+0.1-0.1-0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678Count
19-21In10030,164,637*
1801-1In50501,719,030
1702-0In45558,215,821
Total:In871340,099,488

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs