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
Tex 132.06 Jason 93.38 +13.0
+1.1
Sean 162.74 Drew 103.9 -1.5
-0.1
George 89.92 Jay 150.04 -1.1
Tammy 124.38 Nall 113.36 -0.9
B 122.66 Joe 129 +0.8
Marc 129.54 Rell 121.98 -0.7
Meech 127.62 MO 110.84 -0.3
If winner is:HomeAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Tex vs Meech+14.3-14.3
+1.2-1.2
MO vs Sean+1.1-1.1
+0.1-0.1
Tammy vs George-0.7+0.7
Nall vs Jason+0.6-0.6
+0.1-0.1
Joe vs Drew-0.4+0.4
-0.1+0.1
Marc vs B+0.3-0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
106-0In86131091,700
95-1In364219400541,031
84-2100.0%21126312171001,352,745
73-391.400141425281971001,807,193
62-423.0001517313014201,353,258
51-50.100319412980541,794
40-6Out01143546491,007
Total:68.3%5789910101010974205,778,728
Games Above .500
Chance Will Make Playoffs