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
Oscar 89.88 Jonathan 66.58 -8.4
-0.6
Joe 115.1 AJ/Sean 109.38 -0.4
-0.0
Andrew 121.8 Michael 87.58 -0.3
-0.0
Ermali 74.26 Kevin 63.64 -0.3
-0.0
If winner is:HomeTieAway
Week of 10/19100.0*Chance in playoffs100.0*Average seed
Joe vs Jonathan-12.8-7.2+13.1
-0.7-0.4+0.7
Andrew vs AJ/Sean-0.6+2.8+3.0
-0.0+0.1+0.2
Erin vs Michael-1.0+2.0+1.5
-0.0+0.1+0.0
Oscar vs Kevin-0.9+1.9+1.3
-0.0+0.1+0.0
Ermali vs Brandon*-0.0+2.6-0.1
-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 Jonathan finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
128-0-0In100395,111
11.57-0-1In955107,661
117-1-0In881202,215,527
6-0-2In66313013,146
10.56-1-1In534070536,328
5-0-399.9%23462650957
106-2-0100.0424612105,398,865
5-1-299.2144035101055,096
4-0-490.221237391041
9.55-2-198.08334017201,105,489
4-1-377.518303919303,152
3-0-5Out1001
95-3-095.842542244007,273,568
4-2-266.5042239276093,905
3-1-418.71933399107
8.54-3-155.10215373410101,223,296
3-2-313.611235381214,314
2-1-5Out1001
84-4-043.30110324016105,912,129
3-3-28.50183141182081,396
2-2-41.014324913196
7.53-4-14.800525432430781,784
2-3-30.20426472122,679
1-2-5Out1001
73-5-02.6002194331502,939,781
2-4-20.102214727438,533
1-3-4Out434451753
6.52-5-10.00115443360286,184
1-4-3Out22152250815
62-6-00.00111413990864,931
1-5-2Out117503209,165
0-4-4Out1717676
5.51-6-1Out01124740054,892
0-5-3Out31979107
51-7-0Out00843480136,929
0-6-2Out120745844
4.50-7-1Out0157864,224
40-8-0Out07821115,906
Total:68.3%181817151310621029,557,020
Games Above .500
Chance Will Make Playoffs