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*Relegated100.0*Average seed
DSC 00G Revolut 0 UFA 00G Gold 1 +21.5
-0.3
AFC Lightning 0 3 All-In FC 00 Gi 2 +19.1
-0.5
UFA 00G Gold 1 NTH Top Whi TH 6 -3.3
+0.0
Atlanta Fire - 2 AFC Lightning 0 0 +0.0
If winner is:HomeDrawAway
GS 00G Gold vs TSC 00G Elite+27.3+1.4-0.7
-0.5-0.2+0.0
If winner is:HomeDrawAway
Week of 11/5100.0*Relegated100.0*Average seed
All-In FC 00 Gi vs UFA 00G Gold-54.7+8.4+39.0
+0.9+0.1-0.7
UFA South Georg vs GS 00G Gold-0.7+1.4+27.3
+0.0-0.2-0.5
NTH Top Blu QP vs All-In FC 00 Gi+5.0-5.1-21.9
-0.2+0.3+0.6

What If

Chances based on how well the All-In FC 00 Gi finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213RelegatedCount
152-0-0NoNo100000.0%2,492,683
121-1-0NoNo99101.24,235,725
101-0-1NoNo8317017.417,256,626
90-2-0NoNo7029130.21,381,394
70-1-1NoNo9662591.410,271,170
50-0-2NoNo1288Yes18,361,034
Total:NoNo42233557.8%53,998,632
Points
Chance Will Win Championship