How are these numbers calculated?

Big Games

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

Week of 10/23100.0*Chance in playoffs100.0*Average seed
Spokane 4 Portland 4 -0.6
-0.0
If winner is:HomeTieAway
Portland vs Kelowna+8.2-0.7-7.9
+0.4-0.0-0.4
Spokane vs Boise-0.2+0.1+0.2
Victoria vs Anchorage*-0.0+0.3-0.1
Tacoma vs Kelowna*+0.0+0.2-0.1
If winner is:HomeTieAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Anchorage vs Portland-7.9-0.7+8.2
-0.4-0.0+0.4
Boise vs Tacoma*+0.0+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 Portland finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567Count
46-57In1004,535*
4520-4-4In10002,270*
4420-5-3In10004,842*
4319-5-4In9919,290*
4219-6-3In99116,961*
4118-6-4In973029,369*
4018-7-3In946049,018*
3917-7-4In90100077,015*
3817-8-3In821810115,623*
3716-8-4In712820166,152*
3615-8-5100.0%5540400226,547*
3515-9-4100.038511110298,711*
3414-9-599.9205424200374,293*
3314-10-499.784540700183,468
13-9-699.784441700267,071*
3213-10-598.5124522210195,310
14-11-398.9228511710175,230
12-9-798.4123522220149,981*
3113-11-493.409454060233,907
12-10-691.206414590161,051
14-12-293.6010453960182,470*
3012-11-571.9119522620336,922*
13-12-378.922552201277,991*
2912-12-447.107404480252,967
11-11-640.0043549110176,366
13-13-248.607414380198,348*
2811-12-518.4011851282231,473
12-13-323.8022252231205,164
10-11-718.0011750292178,469*
2711-13-46.900740458234,007
10-12-64.9005364810162,100
12-14-27.600741448182,374*
2610-13-51.501215423346,408*
11-14-32.2002265419175,077
2510-14-40.400115138183,961
9-13-60.400105040268,367*
249-14-50.1033759203,062*
10-15-30.10054253172,507*
239-15-40.0022771297,979*
228-15-50.0001782226,668*
218-16-40.0001090165,814*
208-17-3Out0594115,561*
197-17-4Out039776,955*
187-18-3Out019948,828*
176-18-4Out19929,629*
166-19-3Out010017,080*
155-19-4Out01009,359*
145-20-3Out01004,858*
134-20-4Out01002,321*
1-12Out1004,617*
Total:49.2%101213141617187,708,346

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs