How are these numbers calculated?

Big Games

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

Week of 10/31100.0*Chance in playoffs100.0*Average seed
Brandon 81 James 71 -0.5
-0.1
Robert 67 DJ 86 -0.2
Scotty 98 Justin 74 -0.1
If winner is:HomeTieAway
Week of 11/7100.0*Chance in playoffs100.0*Average seed
James vs Scotty+3.5+1.6-7.7
+0.2+0.1-0.4
DJ vs Andrew-1.4+1.5+2.1
-0.1+0.1+0.2
Trey vs Roman+0.7+0.7-0.5
Justin vs Travis+0.3*+0.0-0.1
Megan vs Robert+0.1+0.2-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
115-0-0In2983,241,180
10.54-0-1In0100251,048
104-1-0In099108,679,778
3-0-2In09917,654
9.53-1-1In09810529,252
2-0-3In991123
93-2-099.9%0913608,859,609
2-1-299.99145012,023
1-0-4In1001
8.52-2-199.608621100400,669
1-1-3In8848134
82-3-082.5065116143004,352,855
1-2-287.96712011106,041
0-1-4In1001
7.51-3-167.755013211010129,755
0-2-366.7597191527
71-4-031.43002112725601,038,788
0-3-235.13231431182969
6.50-4-118.81903193821015,246
60-5-05.7600220541710102,247
Total:94.1%08725321000027,627,400
Games Above .500
Chance Will Make Playoffs