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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
38-42In100761,900*
3712-1-1In1000272,470
3611-3-0In1000441,902*
3511-2-1In10001,075,573
3411-1-2In100002,058,577*
3310-3-1In100003,409,841*
3210-2-2In99106,454,334*
3110-1-3In982010,224,190*
309-3-2In9550015,738,200*
299-2-3In9190024,656,110*
288-4-2In84150034,437,324*
278-3-3In74241047,639,974*
268-2-4100.0%603640064,443,340*
257-4-3100.0454690053,739,075*
8-1-5100.042471110026,852,376
247-3-4100.027512120077,330,431
6-6-2100.028512020022,296,007*
237-2-599.7124536700070,588,245
6-5-399.713463470048,206,672*
226-4-498.1430461920088,946,797
7-1-698.0429461920044,505,141*
216-3-591.31134236800108,230,744
5-6-391.9113433680039,048,207*
206-2-672.6032446243082,348,113
5-5-473.3032446243073,707,880*
195-4-543.800835421310106,710,598
6-1-743.60083642131050,366,525*
185-3-617.70116443260108,250,118
4-6-417.1011644336046,273,714*
175-2-74.5004284619170,600,059
4-5-54.6004284620274,923,005*
164-4-60.8001124238788,945,100
5-1-80.701124338741,510,133*
154-3-70.100428501977,327,232
3-6-50.100327501936,332,001*
143-5-60.00113493746,791,413
4-2-80.00114503547,731,390*
133-4-70.00005405450,849,506
4-1-90.0005405423,735,676*
123-3-80.0002287156,876,957*
112-5-7Out00178341,133,076*
102-4-8Out0099127,985,951*
92-3-9Out049618,239,723*
82-2-10Out029811,155,223*
71-4-9Out01996,288,224*
61-3-10Out01003,343,007*
51-2-11Out01001,633,398*
40-4-10Out0100696,823*
30-3-11Out0100268,017*
0-2Out100730,732*
Total:50.0%12131213121313131,986,111,024

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs