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
Whalers 94.499 Maple Leafs 164.822 +0.5
Lightning 130.342 Devils 95.466 -0.2
Senators 77.836 Rockies 103.028 -0.2
Sharks 179.1 Canadiens 82.79 -0.1
Week of 2/27100.0*Average seed
Maple Leafs 149.305 Jets 106.667 +0.3
Rockies 140.423 Canadiens 132.252 -0.2
Sharks 195.778 Flyers 176.404 -0.1
If winner is:HomeAway
Week of 3/6100.0*Average seed
Flyers vs Maple Leafs-0.3+0.3
Rockies vs Rangers-0.2+0.3

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
171-0In10011,883,504
160-1In505011,884,656
Total:In752523,768,160
Games Above .500
Chance Will Make Playoffs