How are these numbers calculated?

Big Games

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

Week of 2/25100.0*Chance in playoffs100.0*Average seed
Vegas Golden Kn 191.663 Toronto Maple L 168.216 -19.3
-0.5
New York Rangers 190.784 Ottawa Senators 154.479 +6.0
+0.1
Boston Bruins 195.016 Edmonton Oilers 183.911 +6.0
+0.2
Hartford Whalers 144.038 Colorado Rockies 206.913 -5.9
-0.2
Week of 3/4100.0*Chance in playoffs100.0*Average seed
Toronto Maple L 149.569 Hartford Whalers 125.843 +18.8
+0.7
Colorado Rockies 142.167 Minnesota North 205.462 +13.3
+0.2
Ottawa Senators 135.733 Vegas Golden Kn 145.926 +2.4
+0.2
Edmonton Oilers 167.302 California Gold 136.507 -2.3
-0.2
Dallas Stars 113.22 Boston Bruins 164.459 +0.1
If winner is:HomeAway
Week of 3/11100.0*Chance in playoffs100.0*Average seed
Minnesota North vs Toronto Maple L-37.5In
-0.5+0.5
Winnipeg Jets vs Colorado Rockies+12.5-12.5
+0.2-0.2
Edmonton Oilers vs New Jersey Devils-12.5+12.5
-0.2+0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
141-0In1004,501,608
130-125.0%2550254,493,112
Total:62.5%6325128,994,720
Games Above .500
Chance Will Make Playoffs