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*Average seed
Lanier Sharks 00 2 UFA Mountains 0 1 +24.5
+20.3
+0.6
NTH Top Whi TH 1 Lanier Sharks 00 5 +15.6
+15.5
+0.4
UFA Mountains 0 1 UFA South Georg 3 +5.7
+0.0
Oconee FC 00 Re 1 TSC 00G Elite 0 +4.8
+5.9
+0.1
DSC 00G Revolut 0 UFA South Georg 1 -1.6
-3.7
-0.1
Atlanta Fire - 2 AFC Lightning 0 0 -0.2
-0.7
NTH Top Blu QP 1 Atlanta Fire - 1 +0.2
+0.4
DSC 00G Revolut 0 UFA 00G Gold 1 +0.2
If winner is:HomeDrawAway
GS 00G Gold vs TSC 00G Elite+3.4+2.6-4.4
+0.9+0.7-1.2
+0.0+0.0-0.1
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
Atlanta Fire - vs Lanier Sharks 00-13.9+1.4+13.4
-2.7+1.1Yes
-0.2+0.0+0.2
Lanier Sharks 00 vs NTH Top Blu QP+13.3+1.4-13.9
Yes+1.1-2.7
+0.2+0.0-0.2
UFA South Georg vs GS 00G Gold-5.9+1.1+5.5
-2.0-0.1+2.1
-0.1+0.0+0.1
TSC 00G Elite vs Atlanta Fire --4.4+2.5+3.4
-1.2+0.7+0.9
-0.1+0.0+0.0
UFA Mountains 0 vs TSC 00G Elite+0.7+3.4-2.0
-0.2+0.8-0.1
UFA Mountains 0 vs NTH Top Whi TH-2.8+0.7+2.6
-1.1+0.1+1.0

What If

Chances based on how well the Lanier Sharks 00 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213RelegatedCount
54-57YesYes100No5,598,119*
521-0-197.0%Yes973No6,350,116
510-2-096.9Yes973No460,084
490-1-169.897.3%70273No2,414,268
470-0-246.689.24743100No3,176,957
Total:85.4%97.7%851220No17,999,544

* Row combines multiple less frequent records.

Points
Chance Will Win Championship