How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Tuesday100.0*Chance in playoffs100.0*Average seed
Vancouver 7 Calgary 3 -3.4
-1.0
Chicago 3 San Jose 6 -1.3
Floride 2 Edmonton 3 +0.9
-0.1
LosAngeles 5 Anaheim 2 +0.8
-0.1
Dallas 5 Boston 3 -0.5
Tampa Bay 2 NewJersey 3 (ot)+0.1
Minnesota 2 Detroit 4 +0.1
If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Average seed
Calgary vs Minnesota+7.3-8.6
+1.1-1.2
Edmonton vs Dallas+2.3-3.3
-0.1+0.1
San Jose vs Montreal-1.2+1.6
-0.1+0.2
Floride vs Winnipeg-1.0+1.6
Anaheim vs NewJersey-1.0+0.9
Toronto vs Vancouver+0.1-0.2

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
5630-00In613541,573,632
5421-00In10144531814,193,150
5212-0095.5%74543403,717,048
5003-0035.2332431931,098,742
Total:91.7%9561815191962010,582,572
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Tuesday100.0*Lottery seed
Vancouver 7 Calgary 3 +1.5
Minnesota 2 Detroit 4 -0.2
Tampa Bay 2 NewJersey 3 (ot)+0.1
Floride 2 Edmonton 3 +0.1
Philadelph 6 Columbus 3 +0.1
LosAngeles 5 Anaheim 2 +0.0
If winner is:HomeAway
Wednesday100.0*Lottery seed
Calgary vs Minnesota-1.8+2.2
Philadelph vs Tampa Bay+0.1-0.2
San Jose vs Montreal+0.1-0.2
Colorado vs Nashville-0.1+0.2
Pittsburgh vs Washington+0.1-0.1
Floride vs Winnipeg+0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
5630-005345010
5421-00115353214300
5212-0016243724540
5003-0000411137422030
Total:157261413891393116200