How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 2/28100.0*Chance in playoffs100.0*Average seed
Oakland vs Chattanooga+12.8-2.9-10.9
+0.7-0.2-0.6
LA Force vs Detroit City-0.3+1.0-0.3
-0.0+0.1-0.0
Stumptown vs 1904 FC-0.3+1.0-0.3
-0.0+0.1-0.0
Cal United vs Michigan-0.3+1.0-0.3
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/6100.0*Chance in playoffs100.0*Average seed
Oakland vs Michigan+12.8-2.9-10.9
+0.7-0.2-0.6
1904 FC vs Cal United-0.3+1.0-0.3
-0.0+0.1-0.0
LA Force vs Stumptown-0.3+1.0-0.3
-0.0+0.1-0.0

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
38-42In100762,528*
3712-1-1In1000272,967
3611-3-0In1000443,332*
3511-2-1In10001,074,789
3411-1-2In10002,057,478*
3310-3-1In10003,413,416*
3210-2-2In99106,455,652*
3110-1-3In982010,222,873*
309-3-2In9550015,732,331*
299-2-3In9190024,653,705*
288-4-2In84150034,429,366*
278-3-3100.0%742410047,643,077*
268-2-4100.0603640064,448,987*
257-4-3100.044461000050,856,374
8-1-5100.04347101029,749,754*
247-3-4100.027512120077,350,920
6-6-2100.028512020022,295,664*
237-2-599.712453670070,584,355
6-5-399.713463470048,193,120*
226-4-498.1430461920088,939,356
7-1-698.0429461920044,508,813*
216-3-591.31134236800108,246,863
5-6-391.9113433680039,052,813*
206-2-672.60324462430082,353,766
5-5-473.3032446243073,728,314*
195-4-543.800835421310106,702,217
6-1-743.60083643131050,384,988*
185-3-617.60116443260116,093,246*
4-6-417.30011644336038,425,809
175-2-74.5004284619170,588,819
4-5-54.6004284620274,912,997*
164-4-60.8001124238788,940,890
5-1-80.701124338741,497,319*
154-3-70.100428501977,336,656
3-6-50.100327501936,333,992*
143-5-60.000113493746,781,710
4-2-80.00114503547,719,710*
133-4-70.0005405450,840,562
4-1-90.0005405523,732,743*
123-3-80.0002287156,875,551*
112-5-7Out00178341,128,871*
102-4-8Out0099127,985,551*
92-3-9Out0049618,241,856*
82-2-10Out029811,153,401*
71-4-9Out01996,290,021*
61-3-10Out01003,342,924*
51-2-11Out01001,633,724*
40-4-10Out0100698,413*
30-3-11Out0100268,209*
0-2Out100730,232*
Total:50.0%13131312131212121,986,111,024

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs