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 +25.1
+21.3
+0.6
Oconee FC 00 Re 1 TSC 00G Elite 0 +12.5
+9.4
+0.2
NTH Top Whi TH 1 Lanier Sharks 00 5 +7.6
+8.1
+0.2
UFA Mountains 0 1 UFA South Georg 3 +4.3
-0.8
DSC 00G Revolut 0 UFA South Georg 1 -0.4
-1.7
-0.0
NTH Top Blu QP 1 Atlanta Fire - 1 +0.2
If winner is:HomeDrawAway
GS 00G Gold vs TSC 00G Elite+3.5+3.2-0.7
+1.2+0.7-0.2
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
Lanier Sharks 00 vs NTH Top Blu QP+5.2-16.2-36.2
Yes-5.3-16.7
+0.1-0.2-0.5
Atlanta Fire - vs Lanier Sharks 00-17.3+2.2+7.6
-4.6+0.8Yes
-0.2+0.0+0.1
UFA Mountains 0 vs TSC 00G Elite+3.1+3.2-3.7
+0.3+0.7-0.5
TSC 00G Elite vs Atlanta Fire --3.3+3.0+3.4
-0.9+0.3+1.1
UFA South Georg vs GS 00G Gold-0.5+2.3+2.5
-0.3+1.6+1.9
UFA Mountains 0 vs NTH Top Whi TH-0.1+0.2+0.2
-0.2+0.5+0.6

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
54-57YesYes100No36,424,276*
521-0-189.4%Yes8911No12,887,277
510-2-084.6Yes8515No1,381,326
490-1-119.173.1%195427No2,687,159
470-0-27.347.5740484No618,594
Total:92.0%98.1%92620No53,998,632

* Row combines multiple less frequent records.

Points
Chance Will Win Championship