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 +0.2
If winner is:HomeTieAway
Victoria vs Anchorage+8.0-0.5-7.8
+0.4-0.0-0.4
Portland vs Kelowna-0.1+0.3*-0.0
Spokane vs Boise-0.2+0.1+0.2
Tacoma vs Kelowna*+0.0+0.2-0.1
If winner is:HomeTieAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Victoria vs Kelowna+8.0-0.5-7.8
+0.4-0.0-0.4
Anchorage vs Portland*+0.0+0.2-0.1
Boise vs Tacoma*+0.1+0.1-0.1

* 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 Victoria finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567Count
47-58In1004,552*
4620-4-4In10002,405*
4520-5-3In10004,784*
4419-5-4In10009,210*
4319-6-3In99117,196*
4218-6-4In98229,485*
4118-7-3In973048,929*
4017-7-4In946076,992*
3917-8-3In90100115,145*
3816-8-4In821700165,609*
3715-8-5In712710227,016*
3615-9-4100.0%5739400297,507*
3514-9-5100.039501000375,023*
3414-10-499.923542110184,091
13-9-699.9215423200268,025*
3313-10-599.884640600195,848
14-11-399.894738600324,999*
3213-11-499.1229511710233,607
12-10-698.7124522110161,869
14-12-298.9229511710182,314*
3112-11-594.009463960231,471
13-12-395.8012493540204,405
11-10-792.508434170178,116*
3012-12-481.7022852181378,180*
11-11-673.3120522520250,167*
2911-12-548.407414480231,363
12-13-355.7010463950204,575
10-11-745.2063945100178,370*
2811-13-424.5022352221234,190
10-12-618.9011852282161,241
12-14-224.4022351231182,902*
2710-13-57.100741457195,885
11-14-39.600945405175,291
9-12-76.800739469150,612*
2610-14-42.6003275317276,389*
9-13-61.501215423175,250*
259-14-50.501125136375,418*
249-15-40.10054154297,076*
238-15-50.00022969227,600*
228-16-40.0011881165,748*
218-17-3Out01189115,452*
207-17-4Out069477,064*
197-18-3Out039749,137*
186-18-4Out19929,584*
176-19-3Out19917,228*
165-19-4Out01009,338*
155-20-3Out01004,673*
144-20-4Out01002,382*
134-21-3Out01001,160*
2-12Out1003,473*
Total:58.1%141515151514137,708,346

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs