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*Average seed
Jack vs Michael+2.9+1.6Out-1.5
Geoff vs Matt+1.2+1.1-0.1Out
+0.3+0.3+0.0-0.6
If winner is:HomeHome OTAway OTAway
Week of 4/27100.0*Chance in playoffs100.0*Average seed
Michael vs GeoffOutOut+7.9+26.2
-0.1+0.1+0.3+0.5
Matt vs Jack+2.0-0.2-0.2-0.2
-0.1-0.1-0.1+0.0

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
720-037.4%No37635,148,473
610-11.4No198014,704,106
511-0OutNo98245,625,636
00-2OutNo88122,524,675
401-1OutNo514915,675,177
302-0OutNo10024,349,341
Total:2.0%No26731108,027,408
Points
Chance Will Make Playoffs