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
Tammy 124.38 Nall 113.36 -5.2
-0.7
George 89.92 Jay 150.04 -0.5
Sean 162.74 Drew 103.9 -0.5
Tex 132.06 Jason 93.38 -0.4
Marc 129.54 Rell 121.98 -0.3
B 122.66 Joe 129 +0.3
Meech 127.62 MO 110.84 -0.1
If winner is:HomeAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Nall vs Jason+1.4-1.4
+0.4-0.4
Tammy vs George-0.1+0.1
Joe vs Drew-0.1+0.1
+0.1-0.1
MO vs Sean-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
76-075.0%0031426312050091,630
65-13.20031632321520541,916
54-20.000326482311,354,709
43-3Out023055131,803,947
32-4Out0444521,353,986
21-5Out01288540,894
10-6Out10091,646
Total:1.5%00000124102334265,778,728
Games Above .500
Chance Will Make Playoffs