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
Cal United vs Michigan-10.9-2.9+12.8
-0.6-0.2+0.7
Stumptown vs 1904 FC-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
Oakland vs Michigan-10.9-2.9+12.8
-0.6-0.2+0.7
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 Michigan finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
40-42In100640,698*
3913-0-1In100032,286
3812-2-0In10089,046
3712-1-1In1000273,248
3611-3-0In1000442,793*
3511-2-1In10001,074,088
3411-1-2In10002,059,921*
3310-3-1In100003,413,853*
3210-2-2In99106,449,230*
3110-1-3In982010,226,903*
309-3-2In9550015,736,796*
299-2-3In9190024,662,937*
288-4-2In84150034,433,981*
278-3-3100.0%742410047,625,088*
268-2-4100.0603640064,446,010*
257-4-3100.0454690053,741,069*
8-1-5100.042471110026,857,747
247-3-4100.027512020099,624,078*
237-2-599.712453670070,581,944
6-5-399.713463470048,201,780*
226-4-498.1430461920088,940,256
7-1-698.0429461920044,506,380*
216-3-591.31134236800108,245,113
5-6-391.9113433680039,051,785*
206-2-672.60324462430082,334,640
5-5-473.3032446243073,711,157*
195-4-543.800835421310106,707,982
6-1-743.60083642131050,372,999*
185-3-617.70116443260108,241,684
4-6-417.2011644336046,284,117*
175-2-74.5004284619170,587,061
4-5-54.6004284620274,921,245*
164-4-60.8001124238788,941,161
5-1-80.7001124338741,498,568*
154-3-70.100428501977,341,843
3-6-50.100327501936,335,780*
143-5-60.000113493646,792,362
4-2-80.00114503547,748,003*
133-4-70.0005405474,593,797*
123-3-80.0002287156,870,440*
112-5-7Out00178341,117,867*
102-4-8Out0099127,991,297*
92-3-9Out049618,238,972*
82-2-10Out029811,158,146*
71-4-9Out01996,292,888*
61-3-10Out001003,340,341*
51-2-11Out01001,635,203*
40-4-10Out0100698,243*
30-3-11Out0100267,675*
0-2Out100730,523*
Total:50.0%13121212131313131,986,111,024

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs