How are these numbers calculated?

Big Games

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

Week of 2/12100.0*Chance in playoffs100.0*Average seed
Team Grapefruit 8 TeachMeHowToDou 3 -0.7
-0.4
Babych-Patch Kid 6 Peter North Stars 5 -0.7
Tom Jones 3 BillCrosbysHapp 7 -0.3
-0.1
ConnorMcShitDick 5 Honey Nut Chelios 6 +0.3
+0.1
If winner is:HomeTieAway
Week of 2/19100.0*Chance in playoffs100.0*Average seed
TeachMeHowToDou vs Chief WannawinIn+2.2-3.6
+0.5+0.0-0.5
Team Grapefruit vs ConnorMcShitDick+3.0+2.8-3.1
+0.2+0.2-0.2
Babych-Patch Kid vs Waynes World-2.9-1.6+3.0
-0.1-0.0+0.1
BillCrosbysHapp vs Honey Nut Chelios-0.4-0.3+0.4
-0.2+0.0+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seedToilet
TPW-L-TplayoffsTrophy123456789101112BowlCount
222-0-0InNo8812No4,013,447
211-0-1InNo70292No327,936
201-1-0InNo374913No8,023,469
0-0-2InNo145036No6,641
190-1-197.3%No1044443No328,898
180-2-085.8No1196514No4,012,745
Total:96.5%No4133233No16,713,136
Games Above .500
Chance Will Make Playoffs