How are these numbers calculated?

Big Games

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

Monday100.0*Chance in playoffs100.0*Average seed
Canadiens 2 Senators 3 In
+0.4
Reign 3 Blues 7 In
-0.1
If winner is:HomeHome OTTieAway OTAway
Tuesday100.0*Chance in playoffs100.0*Average seed
Senators vs Predators+0.2+0.2-0.1-0.4-0.4
Thrashers vs Sith-0.2-0.2+0.1+0.2+0.2
Reign vs Blues+0.1+0.1-0.0-0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-WLTplayoffs12345678910Count
762-000In9553,938,360
751-001In841421,564,822
741-010In583756,228,711
0-002In58375153,651
730-011In3340271,205,659
720-020In1147422,315,357
Total:In61281115,406,560
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Monday100.0*Lottery seed
Canadiens 2 Senators 3 -1.0
Rink Rats 5 Maple Leafs 2 +0.2
Reign 3 Blues 7 +0.1
Jets 3 Bruins 2 -0.1
If winner is:HomeHome OTTieAway OTAway
Tuesday100.0*Lottery seed
Senators vs Predators-0.6-0.6+0.4+1.0+1.0
Flyers vs Rink Rats-0.2-0.2+0.2+0.2+0.2
Thrashers vs Sith+0.2+0.2-0.1-0.2-0.2
Reign vs Blues-0.1-0.1+0.0+0.1+0.1
Thunder vs Gold Kings+0.1+0.1-0.0-0.1-0.1

What If

Last 2 teams in each conference will be in a lottery for 1st overall pick.

100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-WLT1234567891011121314151617181920
762-00076231
751-00130462130
741-0101343321020
0-0021443321010
730-01192836225
720-020214343515
Total:2829201283