How are these numbers calculated?

Big Games

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

Week of 10/12100.0*Chance in playoffs100.0*Average seed
Andrew 121.8 Michael 87.58 +10.3
+0.6
Joe 115.1 AJ/Sean 109.38 -0.9
-0.0
Ermali 74.26 Kevin 63.64 -0.9
-0.0
Oscar 89.88 Jonathan 66.58 -0.2
+0.0
Erin 81.12 Brandon 89.38 -0.1
If winner is:HomeTieAway
Week of 10/19100.0*Chance in playoffs100.0*Average seed
Andrew vs AJ/Sean+3.6-17.3-18.9
+0.2-0.9-1.0
Erin vs Michael-1.0+2.0+1.5
-0.0+0.1+0.1
Joe vs Jonathan-0.0+2.6-0.1
-0.0+0.2-0.0
Oscar vs Kevin-0.9+1.7+1.3
-0.0+0.1+0.0
Ermali vs Brandon*-0.0+2.4-0.1
-0.0+0.2-0.0

* 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 Andrew finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
128-0-0In100342,924
11.57-0-1In96495,534
117-1-0In92801,993,504
6-0-2In76231012,015
10.56-1-1In643340493,124
5-0-399.9%32432230837
106-2-0100.052407005,069,926
5-1-299.72146275051,636
4-0-494.93233633539
9.55-2-199.113413510101,059,540
4-1-388.2115393310102,937
95-3-097.883440162007,170,618
4-2-279.1083139183091,378
3-1-430.442641227115
8.54-3-168.5042341266001,231,502
3-2-320.902194230704,182
2-1-5Out1001
84-4-056.40216383310106,139,526
3-3-213.501123837111084,007
2-2-4Out744428101
7.53-4-18.200832411710830,459
2-3-30.30733451512,776
73-5-04.5004254424303,235,919
2-4-20.104274819242,174
1-3-4Out224502446
6.52-5-10.0022149253321,031
1-4-3Out03315017908
62-6-00.001154831501,011,119
1-5-2Out2265022010,469
0-4-4Out1767176
5.51-6-1Out01205127065,140
0-5-3Out832591121
51-7-0Out011651330168,742
0-6-2Out3306331,004
4.50-7-1Out02286645,248
40-8-0Out11774818,412
Total:70.2%20181715129621029,557,020
Games Above .500
Chance Will Make Playoffs