How are these numbers calculated?

Big Games

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

Week of 11/5100.0*Chance in playoffs100.0*Average seed
Matt 82 Tom O 75 +0.7
+0.4
Chelsea 100 Keith 108 -0.5
Justin 75 Tom 116 +0.1
+0.2
Nathan 72 Jordan 77 +0.1
+0.0
Stephen 129 Dan 134 +0.0
If winner is:HomeTieAway
Week of 11/12100.0*Chance in playoffs100.0*Average seed
Chelsea vs Matt-1.2+0.2+5.1
-0.2+0.2+1.0
Dan vs Keith+0.2*-0.0-0.5
Justin vs Stephen+0.1+0.1-0.1
+0.1-0.0-0.1
Jordan vs Tom O+0.0-0.0-0.2
+0.0-0.1-0.3
Tom vs Nathan+0.1+0.1-0.0
+0.3+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 Matt finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
84-0-092.8%051417105,227
7.53-0-156.40947422103,214
73-1-020.411971901,579,019
2-0-211.60117414037,107
6.52-1-12.7035540201,087,482
1-0-30.0023522325,028
62-2-00.100315315107,968,832
1-1-20.0018522640218,881
0-0-4Out531577198
5.51-2-10.0064440903,066,381
0-1-3Out0531531112,412
51-3-0Out11944324014,120,287
0-2-2Out032654170239,410
4.50-3-1Out114503502,019,092
40-4-0Out3286906,069,650
Total:1.4%0011324252115036,632,220
Games Above .500
Chance Will Make Playoffs