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
Hartford Whalers 144.038 Colorado Rockies 206.913 +14.4
+0.6
Vegas Golden Kn 191.663 Toronto Maple L 168.216 +8.9
+0.1
New York Rangers 190.784 Ottawa Senators 154.479 +3.6
+0.2
Boston Bruins 195.016 Edmonton Oilers 183.911 +2.2
+0.2
Chicago Blackha 136.451 Dallas Stars 155.815 +0.3
-0.1
Minnesota North 199.812 Philadelphia Fl 182.31 -0.1
Week of 3/4100.0*Chance in playoffs100.0*Average seed
Colorado Rockies 142.167 Minnesota North 205.462 -22.7
-0.4
Toronto Maple L 149.569 Hartford Whalers 125.843 -14.8
-0.2
Ottawa Senators 135.733 Vegas Golden Kn 145.926 +3.4
+0.1
Edmonton Oilers 167.302 California Gold 136.507 -0.8
-0.1
Dallas Stars 113.22 Boston Bruins 164.459 -0.3
+0.1
If winner is:HomeAway
Week of 3/11100.0*Chance in playoffs100.0*Average seed
Minnesota North vs Toronto Maple L+25.0Out
+0.2-0.2
Winnipeg Jets vs Colorado RockiesOut+25.0
-0.5+0.5
Edmonton Oilers vs New Jersey Devils-0.2+0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
131-050.0%505014,137,184
120-1Out505014,133,376
Total:25.0%25502528,270,560
Games Above .500
Chance Will Make Playoffs