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 +20.0
+4.2
+0.4
Michael 2 Matt 3 +3.2
+3.3
-0.0
If winner is:HomeHome OTAway OTAway
Week of 4/20100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Jack vs Michael+30.1+15.3-12.6-31.0
+18.1-1.0NoNo
+0.6+0.3-0.3-0.6
Geoff vs Matt-7.6-7.1+4.9+8.3
-6.9-6.8+5.7+7.2
-0.0-0.1+0.0+0.1

What If

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

100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy1234Count
820-0In51.3%51494,827,371
710-168.3%5.1563322,347,080
611-024.8No257057,288,945
00-2OutNo7327286,020
501-1OutNo60401,774,791
402-0OutNo16842,761,729
Total:42.7%13.5%1329391819,285,936
Points
Chance Will Make Playoffs