How are these numbers calculated?

Big Games

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

Week of 4/13100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Jack 6 Geoff 1 -19.4
-14.0
-0.4
Michael 2 Matt 3 +0.6
+11.9
+0.1
If winner is:HomeHome OTAway OTAway
Week of 4/20100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Geoff vs Matt+18.2+17.7-8.3-21.2
+18.0+17.5-14.7-18.9
+0.5+0.4-0.2-0.5
Jack vs Michael-6.5-7.7-7.1+11.3
+7.3+6.8-6.8-7.3
-0.0-0.1-0.1+0.1

What If

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

100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy1234Count
920-0In88.5%88124,824,553
810-186.7%11.71275132,349,863
711-075.87.5868247,283,902
00-262.9No6337286,450
601-1OutNo74261,780,414
502-0OutNo53472,760,754
Total:65.2%26.4%263926919,285,936
Points
Chance Will Make Playoffs