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
Stumptown vs 1904 FC-8.7-0.5+15.5
-0.5-0.0+0.8
Cal United vs Michigan-0.3+1.0-0.3
-0.0+0.1-0.0
Oakland vs Chattanooga-0.3+1.0-0.3
-0.0+0.1-0.0
LA Force vs Detroit City-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
1904 FC vs Cal United+10.7-5.5-13.6
+0.6-0.3-0.7
Oakland vs Michigan-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 1904 FC finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
38-42In1002,143,800*
3712-1-1In1000597,284
3611-3-0In1000996,345*
3511-2-1In10002,495,732
3411-1-2In10004,996,060*
3310-3-1In100008,461,849*
3210-2-2In991016,536,040*
3110-1-3In982026,973,901*
309-3-2In9640042,377,488*
299-2-3In9280068,162,099*
288-4-2In86140097,161,692*
278-3-3100.0%7722100136,801,809*
268-2-4100.06334300188,472,050*
257-4-3100.047448000149,514,949
8-1-5100.04545900089,503,790*
247-3-4100.0295119200232,728,967
6-6-2100.030511810066,263,378*
237-2-599.71346347000216,199,867
6-5-399.8144733600144,159,220*
226-4-498.35314517200270,830,728
7-1-698.24314518200136,838,603*
216-3-591.71144235800333,460,657
5-6-392.31144335700118,892,861*
206-2-672.903244624300255,155,365
5-5-473.60325462330225,594,918*
195-4-543.500835421410328,752,592
6-1-743.300835421310155,328,541*
185-3-617.100116443360333,429,725
4-6-416.500115443460141,833,037*
175-2-74.10042746212216,185,720
4-5-54.20042746212229,370,144*
164-4-60.70011141398270,824,342
5-1-80.60011141408125,872,651*
154-3-70.1003265020232,750,059
3-6-50.1003255121109,752,888*
143-5-60.0001124839150,741,221*
4-2-80.001124938130,554,614*
133-4-70.00053857149,523,712
4-1-90.0004385869,307,231*
123-3-80.00012573164,068,151*
112-5-7Out001585116,289,808*
102-4-8Out0089277,409,959*
92-3-9Out049649,195,545*
82-2-10Out029829,231,996*
71-4-9Out019915,987,089*
61-3-10Out01008,218,537*
51-2-11Out01003,853,855*
40-4-10Out01001,582,621*
30-3-11Out0100580,816*
0-2Out1002,077,566*
Total:50.0%12121212131213135,948,041,872

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs