How are these numbers calculated?

Big Games

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

Week of 2/20100.0*Average seed
Sharks 179.1 Canadiens 82.79 +0.3
Lightning 130.342 Devils 95.466 -0.2
Whalers 94.499 Maple Leafs 164.822 -0.1
Week of 2/27100.0*Average seed
Maple Leafs 149.305 Jets 106.667 -0.1
Sharks 195.778 Flyers 176.404 +0.1
Week of 3/6None

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
17-18In10023,768,160*
Total:In10023,768,160

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs