How are these numbers calculated?

Big Games

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

Week of 7/24100.0*Chance in playoffs100.0*Average seed
Orange County 2 Sacramento 2 +0.6
San Diego 0 Phoenix 1 +0.5
+0.0
If winner is:HomeDrawAway
Tacoma vs San Diego+8.9-3.1-8.8
+0.7-0.2-0.7
Los Angeles II vs Oakland+0.5+1.0-1.7
+0.0+0.0-0.1
Las Vegas vs Orange County-0.7+0.7+0.2
If winner is:HomeDrawAway
Week of 7/31100.0*Chance in playoffs100.0*Average seed
Tacoma vs Sacramento+8.3-4.4-12.8
+0.6-0.4-0.9
Tacoma vs New Mexico+7.8-3.7-8.6
+0.6-0.3-0.7
Sacramento vs New York II-1.9+1.3+2.3
-0.1+0.1+0.1
Oakland vs Phoenix-2.7+0.3+1.4
-0.1+0.0+0.1
Oakland vs Orange County-1.4+0.9+0.8
-0.0+0.1-0.0
Los Angeles II vs San Diego-0.5+0.6+0.1

What If

Chances based on how well the Tacoma finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678910111213141516Count
7621-0-0In100027,544
72-74In10023*
7119-1-1In98241
7018-3-0In972199*
6918-2-1In9334329
6818-1-2In9244732*
6717-3-1In87571,595*
6617-2-2In827113,805*
6516-4-1In73101807,767*
6416-3-2In651323016,057*
6316-2-3In5415310031,862*
6215-4-2In4517380057,696*
6115-3-3In34194610106,227*
6015-2-4In25195321185,658*
5914-4-3In1719603100311,005*
5814-3-4In1117646200510,825*
5713-5-3In6156510400805,120*
5613-4-4In31262167001,229,446*
5513-3-5In185522120001,832,257*
5412-5-4100.0%1646301811002,634,783*
5312-4-5100.00334362422003,685,053*
5212-3-6100.00223392943005,020,986*
5111-5-5100.00113393396006,623,835*
5011-4-6100.0007353216100008,522,587*
4910-6-599.90032828251510010,647,571*
4810-5-699.500121213320400012,918,543*
4710-4-798.800141338259100015,268,926*
469-6-697.00087382618300017,544,543*
459-5-793.60043332430510019,598,135*
449-4-887.600212518429300021,319,175*
438-6-778.501017115013720022,553,537*
428-5-866.20096511514500023,173,273*
418-4-951.700524514211220023,175,773*
407-6-836.8002134102622500022,517,547*
397-5-923.5001023625321210021,253,153*
387-4-1013.300013319382250019,482,417*
376-6-96.50071123533111017,342,268*
366-5-102.7003062739214014,969,785*
356-4-111.0001021739329112,529,273*
345-6-100.300018314017210,170,503*
335-5-110.1000321422867,981,336*
325-4-120.00001123838116,062,909*
314-6-110.000063044204,446,718*
304-5-12Out0022147303,144,441*
294-4-13Out0011345422,145,786*
283-6-12Out00739541,405,235*
273-5-13Out0043165884,662*
263-4-14Out022474532,998*
252-6-13Out011782307,142*
242-5-14Out001188167,704*
232-4-15Out079386,778*
221-6-14Out049642,220*
211-5-15Out039719,274*
201-4-16Out01998,252*
191-3-17Out1993,324*
13-18Out10029,133*
Total:54.4%002651282058119742343,347,666

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs