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*Average seed
Winnipeg Jets 103.577 Cleveland Barons 147.148 +0.7
New York Island 128.656 Anaheim Ducks 122.674 -0.1
If winner is:HomeAway
Week of 2/24100.0*Average seed
Cleveland Barons vs Hartford Whalers+0.7-0.7
Detroit Red Wings vs Quebec Nordiques+0.2-0.2
Arizona Coyotes vs Minnesota North-0.2+0.2
Edmonton Oilers vs New York Island+0.1-0.1
Anaheim Ducks vs Chicago Blackha-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
93-0Out0724392361802,964
82-1Out0826382432,407,098
71-2Out021147402,407,985
60-3Out1387803,873
Total:Out0138131928276,421,920
Games Above .500
Chance Will Make Playoffs