How are these numbers calculated?

Big Games

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

Week of 5/3100.0*Relegated100.0*Average seed
Concorde Fire C 1 Chiefs Blue 01 1 +5.6
-0.2
FFC Predators 7 United FA 01 Si 0 -3.4
+0.1
SSA Savannah Un 5 CSA Impact Red 0 -1.7
+0.1
SSA Che Sel Wh 0 Barrow Galaxy 6 -0.4
United FA 01 Wh 0 SSA Che Sel Ye 0 +0.1
DSC 01B Revolut 1 SSA Oconee 01B 4 -0.1
If winner is:HomeDrawAway
Chiefs Blue 01 vs CSA Impact RedYes-1.0-2.6
-0.1+0.0+0.1
If winner is:HomeDrawAway
Week of 5/10100.0*Relegated100.0*Average seed
SSA Che Sel Wh vs Concorde Fire CYesYes-4.2
-0.3-0.2+0.3
Rush Nero 00/01 vs United FA 01 Si-4.2YesYes
+0.2-0.2-0.2
SSA Che Sel Ye vs Chiefs Blue 01-2.6-1.0Yes
+0.1+0.0-0.1
SSA Savannah Un vs Chiefs Blue 01-2.6-1.0Yes
+0.1+0.0-0.1

What If

Chances based on how well the Concorde Fire C finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011121314RelegatedCount
111-0-0OutNo7454892.8%8,738,263
80-1-0OutNo793Yes3,327,555
60-0-1OutNo100Yes8,737,670
Total:OutNo3207797.0%20,803,488
Points
Chance Will Make Playoffs