How are these numbers calculated?

Big Games

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

Week of 2/17100.0*Chance in playoffs100.0*Average seed
New York Island 128.656 Anaheim Ducks 122.674 Out
-0.7
New York Rangers 166.496 Nashville Preda 156.803 -0.1
Hartford Whalers 127.256 New Jersey Devils 200.988 +0.1
Ottawa Senators 161.415 Montreal Canadi 124.102 -0.1
Tampa Bay Light 202.03 Edmonton Oilers 140.907 +0.1
Quebec Nordiques 118.964 Arizona Coyotes 125.516 -0.1
Colorado Rockies 197.049 Chicago Blackha 134.094 +0.1
If winner is:HomeAway
Week of 2/24100.0*Chance in playoffs100.0*Average seed
Anaheim Ducks vs Chicago Blackha+0.8-0.8
Arizona Coyotes vs Minnesota North-0.2+0.2
Cleveland Barons vs Hartford Whalers-0.1+0.1
Detroit Red Wings vs Quebec Nordiques+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
103-0Out012473281802,956
92-1Out04224327402,406,188
81-2Out11040381112,408,561
70-3Out03234727804,215
Total:Out027122126181046,421,920
Games Above .500
Chance Will Make Playoffs