How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*First Round Bye100.0*Last Place Game100.0*Average seed
Don't Mess With 122 Team Jordan 86 +18.4
+5.7
No
+1.0
White Welkers 115.5 Suge Knight's K 133 -3.5
-0.1
Counting Crowells 120 Team Wiseman 132 -2.7
+3.1
-0.0
Titletown TDs 101 Brotherly Shove 111 +2.2
+1.3
+0.1
+0.2
Far Far Away Ga 109 Green Eggs and 130 +2.1
+1.2
+0.1
Inglorious Staf 124 Team Pereira 128 +1.8
+0.9
+0.1
+0.1
If winner is:HomeTieAway
Week of 11/27100.0*Chance in playoffs100.0*First Round Bye100.0*Last Place Game100.0*Average seed
Don't Mess With vs Suge Knight's KIn+20.2-20.3
+19.0+17.6-19.0
+1.4+1.1-1.4
Far Far Away Ga vs Team Pereira-1.2+4.0+1.1
-1.9+1.9+1.9
-0.1+0.3+0.1
Titletown TDs vs Team Jordan-2.1+2.0+2.1
-1.9+1.9+1.9
-0.2+0.2+0.2
Inglorious Staf vs Team Wiseman-1.8+1.3+1.8
-1.7+1.7+1.7
-0.0+0.3+0.0
Counting Crowells vs Brotherly Shove-0.1-0.1+0.1
-11.6+10.9+11.5
-0.3+0.3+0.3
White Welkers vs Green Eggs and+0.1+0.0-0.1

What If

Chances based on how well the Don't Mess With finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seedLast Place
TPW-L-TplayoffsRound Bye123456789101112GameCount
182-0-0In76.0%3739222No3,431,192,382
171-0-1In74.91758214No22,721,429
161-1-0In11.90121038328No6,856,536,651
0-0-2In13.0131145265No37,730
150-1-1100.0%10.510325461700No22,721,332
140-2-018.90.100031639375No3,431,109,076
Total:79.8%25.1%91610191781091No13,764,318,600
Games Above .500
Chance Will Make Playoffs