How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

If winner is:HomeHome OTAway OTAway
Week of 4/20100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Jack vs Michael-3.2-1.8InIn
-57.7-51.0+32.0Yes
-0.6-0.5+0.3+0.4
Geoff vs Matt-1.0-0.9-0.1+1.7
If winner is:HomeHome OTAway OTAway
Week of 4/27100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Michael vs GeoffInIn-5.6-24.6
+1.0+1.0-0.8-14.9
+0.0+0.0-0.1-0.4
Matt vs Jack-0.3-0.3+0.0+0.0
+22.5+7.0-2.6-2.7
+0.2+0.1-0.0-0.0

What If

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

100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy1234Count
1020-0InYes10060,257,364
910-1In23.2%237710,772,172
811-0In14.3148633,453,187
00-2In9.4991206,647
701-158.7%No59411,291,768
602-030.2No306912,046,270
Total:98.2%62.5%633620108,027,408
Points
Chance Will Make Playoffs