How are these numbers calculated?

Big Games

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

Week of 9/19100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
CFC Red Star - 0 Bryson Park - W 3 +17.4
+17.4
-0.7
+0.8
AFC Lightning 0 1 Bryson Park - W 2 +14.3
+14.3
-3.2
+0.8
Concorde Fire C 0 All-In FC at Su 3 -1.7
-1.7
-0.4
Concorde Fire C 4 UFA 01 White 2 +0.8
+0.8
+0.1
UFA 01 White 1 Atlanta Fire - 3 +0.4
+0.4
+0.1
Week of 9/26100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Lanier Sharks 0 5 UFA 01 White 1 -1.2
-1.2
All-In FC at Su 0 AFC Lightning 0 0 +1.1
+1.1
+0.0
AFC Lightning 0 5 UFA Dawson 01 W 2 +1.0
+1.0
RYSA Revolution 6 All-In FC at Su 0 -0.3
-0.3
-0.0

What If

Chances based on how well the Bryson Park - W finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted12345678910RelegatedCount
350-0-071.5%71.5%106228No48,873,140
Total:71.5%71.5%106228No48,873,140
Points
Chance Will Make Playoffs