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
Quebec Nordiques 118.964 Arizona Coyotes 125.516 -0.7
Winnipeg Jets 103.577 Cleveland Barons 147.148 -0.1
New York Island 128.656 Anaheim Ducks 122.674 -0.1
If winner is:HomeAway
Week of 2/24100.0*Average seed
Detroit Red Wings vs Quebec Nordiques-0.3+0.3
Cleveland Barons vs Hartford Whalers-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 Quebec Nordiques finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
83-0Out0524412642,290,187
72-1Out011047416,861,392
61-2Out13876,859,976
50-3Out772222,289,405
Total:Out013926583018,300,960
Games Above .500
Chance Will Make Playoffs