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 4/30100.0*Chance wins title100.0*Average seed
Cosmos vs Carolina+4.2+2.0-5.8
Rayo OKC vs Indy+0.2+0.7-0.7
-0.0+0.1-0.0
Jacksonville vs Edmonton-0.5+0.5+0.1
-0.0+0.1-0.0
Ft. Lauderdale vs Tampa Bay-0.1+0.3-0.2
If winner is:HomeDrawAway
Week of 5/7100.0*Chance wins title100.0*Average seed
Ottawa vs Minnesota-9.1-3.3+11.7
-0.8-0.1+0.9
Carolina vs Ft. Lauderdale-6.1+1.5+5.0
-0.1+0.0+0.0
Miami vs Cosmos+0.8+0.4-1.1
+0.1+0.0-0.1
Indy vs Edmonton-0.9+0.6+0.4
-0.0+0.1+0.0
Jacksonville vs Rayo OKC-0.3+0.5-0.1
-0.0+0.1-0.0

What If

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

100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title1234567891011Count
276-0-098.6%99119,667
255-1-094.895584,292
245-0-188.889110106,503
234-2-083.984160164,851
224-1-172.8732700420,428
214-0-256.5574130266,927
3-3-061.6623710174,091
203-2-144.44450600662,871
193-1-224.7255518200838,913
2-4-031.131571100103,426
182-3-113.5135329400522,598
3-0-39.294537910354,667
172-2-23.43314419300992,660
1-5-06.164340101032,236
162-1-30.309333916200838,792
1-4-10.81174232810206,060
151-3-20.002173931910523,107
2-0-40.001932381730266,768
0-6-00.206294219304,185
141-2-3No0214363412100662,314
0-5-1No0626412240032,488
131-1-4No0110323816200419,812
0-4-2No04203929810102,804
120-3-3No0021436341210174,133
1-0-5No01727402140106,491
110-2-4No001113438152166,008
100-1-5No011136401384,690
90-0-6No0113454119,754
Total:18.8%1925171397532108,351,536
Points
Chance Will Win Championship