How are these numbers calculated?

Big Games

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

Week of 10/29100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
SSA Chelsea 00G 0 Roswell Santos 2 +0.1
+1.5
-14.8
+0.5
SSA Northside - 1 MAYS Striker 00 8 -0.1
-0.5
-4.3
+0.1
SSA Northside - 0 Roswell Santos 1 +2.2
-4.7
+0.4
MAYS Striker 00 4 SSA Chelsea 00G 2 No
-0.4
-2.4
+0.1
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Roswell Santos vs SSA Northside -+3.8-2.5No
+0.3-0.1-0.3
MAYS Striker 00 vs Roswell SantosNo-2.5+3.8
-0.3-0.1+0.3
FFC United vs SSA Chelsea 00G-2.2+0.2+2.2
-0.1+0.0+0.1
MAYS Striker 00 vs Excel 2000 White+1.9-0.3-1.7
+0.2-0.0-0.1
FFC United vs Excel 2000 White-0.9+1.0+0.5
+0.1-0.0-0.1

What If

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

100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted1234567RelegatedCount
372-0-0No15.5%156915No4,545,079
341-1-0No0.914752No3,452,469
321-0-1NoNo3169No9,069,072
310-2-0NoNo2575No657,272
290-1-1NoNo7903No3,452,381
270-0-2NoNo27819No4,541,673
Total:No2.9%332624No25,717,946
Points
Chance Will Win Championship