How are these numbers calculated?

Big Games

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

Week of 3/10100.0*Chance wins title100.0*Average seed
VHSC Steamers 0 Birmingham United 5 -0.4
-0.1
United SC 5 Real Athletic D 0 -0.3
-0.0
If winner is:HomeDrawAway
Week of 3/17100.0*Chance wins title100.0*Average seed
Hattiesburg FC vs United SC+23.6-2.0-14.9
+0.9-0.0-0.6
Hattiesburg FC vs Louisiana Fire+14.9-3.2-12.2
+0.8-0.1-0.8
Tallahassee FC vs United SC+6.4+3.8-2.8
+0.2+0.1-0.1
South Mississip vs United SC+6.2+3.5-3.0
+0.1+0.1-0.1
Louisiana Fire vs South Mississip-1.4+1.4+2.2
-0.1+0.1+0.1
Real Athletic D vs VHSC Steamers-1.0+0.7+1.3
-0.1+0.1+0.1
Real Athletic D vs Birmingham United-0.7+1.2-0.3
-0.0+0.1-0.1
Tallahassee FC vs Birmingham United+1.0+0.8-0.7
+0.1+0.1-0.1

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910Count
256-0-0Yes100223,053
235-1-099.1%991937,002
225-0-185.385150912,330
214-2-086.4861401,695,736
204-1-156.85740303,230,608
193-3-049.95045501,615,288
4-0-224.1245619101,498,659
183-2-116.6175427204,528,581
173-1-23.13314817104,104,265
2-4-08.994439800852,596
162-3-10.911746305003,124,261
3-0-30.208384112101,195,493
152-2-20.003244624304,149,334
1-5-00.1053046181237,298
142-1-30.0006344415002,352,377
1-4-10.00110384111001,061,552
131-3-2No02174733101,834,255
2-0-4No0112454020477,710
0-6-0No011748331026,824
121-2-3No0430569001,519,979
0-5-1No04325680141,706
111-1-4No0011582730596,808
0-4-2No0112602430299,843
100-3-3No0348391000321,983
1-0-5No02414413087,497
90-2-4No020473030183,412
80-1-5No05305114052,019
70-0-6No094441614,951
Total:19.8%20221916128200037,275,420
Points
Chance Will Win Championship