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 -0.5
-0.0
If winner is:HomeTieAway
Spokane vs Boise+7.9-0.5-7.7
+0.4-0.0-0.4
Portland vs Kelowna-0.1+0.3*-0.0
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 Spokane-7.9-0.4+8.1
-0.4-0.0+0.4
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 Spokane finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567Count
47-58In1004,615*
4620-4-4In10002,373*
4520-5-3In10004,811*
4419-5-4In10009,308*
4319-6-3In99117,018*
4218-6-4In98229,526*
4118-7-3In973049,134*
4017-7-4In946077,263*
3917-8-3In881200115,876*
3816-8-4In801910165,794*
3715-8-5In683020227,245*
3615-9-4100.0%5242500299,114*
3514-9-5100.035521310374,508*
3414-10-499.9185326200183,627
13-9-699.9185326200266,682*
3313-10-599.764045900195,876
14-11-399.774343800324,929*
3213-11-498.3122522320233,889
12-10-697.9119522620161,666
14-12-298.4124512120182,781*
3112-11-590.405394690231,433
13-12-392.608434270204,823
11-10-790.706404590178,265*
3012-12-471.7011952262253,184
11-11-667.111551302175,642
13-13-273.912152242197,895*
2911-12-538.7043449120231,368
12-13-345.206394690204,772
10-11-739.8053548120179,161*
2811-13-417.4011751292233,321
10-12-614.4011450333161,551
12-14-219.8011951272182,141*
2710-13-54.5004354911286,271*
11-14-36.700640458236,661*
2610-14-41.8002225422282,049*
9-13-61.001185427169,203*
259-14-50.20084844214,997*
10-15-30.501115137159,170*
249-15-40.1043858298,122*
238-15-50.0012673227,387*
228-16-40.0001683165,354*
218-17-30.000990115,693*
207-17-4Out059577,025*
197-18-3Out039749,121*
186-18-4Out019929,432*
176-19-3Out19917,126*
165-19-4Out01009,428*
155-20-3Out01004,782*
144-20-4Out01002,398*
2-13Out1004,536*
Total:55.9%131414151515147,708,346

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs