How are these numbers calculated?

Big Games

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

Week of 10/24100.0*Chance in playoffs100.0*Average seed
Meech 127.62 MO 110.84 +11.4
+0.8
George 89.92 Jay 150.04 -2.7
-0.1
Tex 132.06 Jason 93.38 -2.1
-0.1
Marc 129.54 Rell 121.98 -1.1
Tammy 124.38 Nall 113.36 -0.8
-0.0
B 122.66 Joe 129 +0.8
Sean 162.74 Drew 103.9 -0.7
-0.0
If winner is:HomeAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Tex vs Meech-15.5+15.5
-1.1+1.1
MO vs Sean+2.5-1.1
+0.2-0.1
Tammy vs George-1.5+1.0
Jay vs Rell+0.5-0.5
Joe vs Drew-0.1+0.7
-0.0+0.1
Nall vs Jason+0.4-0.1
+0.1-0.0
Marc vs B-0.2+0.3
-0.0+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
106-0In732340341,354
95-1In83239183002,033,017
84-2100.0%01726342381004,866,612
73-379.80005172929164005,917,370
62-413.600211293819003,800,380
51-50.100221661101,199,844
40-6Out014537170142,395
Total:68.2%2469111212121110910018,300,972
Games Above .500
Chance Will Make Playoffs