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
Tampa Bay Light 202.03 Edmonton Oilers 140.907 +0.4
Minnesota North 213.788 Detroit Red Wings 219.555 -0.1
Boston Bruins 204.915 Vegas Golden Kn 161.289 -0.1
Colorado Rockies 197.049 Chicago Blackha 134.094 -0.1
Hartford Whalers 127.256 New Jersey Devils 200.988 -0.1
If winner is:HomeAway
Week of 2/24100.0*Average seed
Tampa Bay Light vs Boston Bruins+0.5-0.5
Detroit Red Wings vs Quebec Nordiques-0.2+0.2
Vegas Golden Kn vs New Jersey Devils+0.1-0.1
Montreal Canadi vs Colorado Rockies+0.1-0.1
Arizona Coyotes vs Minnesota North+0.1-0.1

What If

Chances based on how well the Tampa Bay Light finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
183-0In104334131804,129
172-1In71642352,406,985
161-2In11177112,407,580
150-3In3268803,226
Total:In18102146136,421,920
Games Above .500
Chance Will Make Playoffs