How are these numbers calculated?

Big Games

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

Week of 4/30100.0*Chance in playoffs100.0*Promoted100.0*Average seed
IMPACT SC M21 P 3 SSA Chelsea 03B 1 +7.7
+7.7
+0.2
UFA South Georg 1 SAF U13B Premier 5 -1.9
-1.9
-0.0
CGSA Strikers - 2 SSA Sav Uni Pr 7 -1.2
-1.2
-0.1
SAF U13B Premier 0 SSA Sav Uni Pr 4 +1.1
+1.1
-0.1
If winner is:HomeDrawAway
MAYS Striker 03 vs UFA 03 White-2.0+4.9+7.0
-2.0+4.9+7.0
-0.0+0.1+0.1
MAYS Striker 03 vs SSA Sav Utd Bl-4.0+4.9+3.0
-4.0+4.9+3.0
-0.0+0.1+0.0
MAYS Forsyth 03 vs SSA Sav Utd Bl+2.7+1.9-0.9
+2.7+1.9-0.9
If winner is:HomeDrawAway
Week of 5/7100.0*Chance in playoffs100.0*Promoted100.0*Average seed
SAF U13B Premier vs IMPACT SC M21 P-46.5-10.6+13.6
-46.5-10.6+13.6
-0.7-0.2+0.2
UFA South Georg vs IMPACT SC M21 P-36.0-20.5+5.9
-36.0-20.5+5.9
-0.6-0.4+0.1
UFA South Georg vs MAYS Striker 03+7.0+4.3-3.6
+7.0+4.3-3.6
+0.1+0.1-0.0
SSA Chelsea 03B vs SAF U13B Premier+3.2+2.9-1.5
+3.2+2.9-1.5
+0.1+0.0-0.0
CGSA Strikers - vs SSA Sav Utd Bl+2.7+1.8-0.9
+2.7+1.8-0.9
SSA Sav Utd Bl vs UFA 03 White-0.9+1.9+2.7
-0.9+1.9+2.7
SSA Sav Uni Pr vs MAYS Forsyth 03-0.0+0.1*+0.2
-0.0+0.1*+0.2
-0.1+0.4+0.4

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the IMPACT SC M21 P finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011RelegatedCount
422-0-099.8%99.8%18820No10,985,898
391-1-083.383.383170No4,781,284
371-0-146.746.7474670No3,160,504
360-2-025.325.32552221No518,491
340-1-18.98.9943445No651,171
320-0-21.51.51205820No133,302
Total:82.1%82.1%10721430No20,230,650
Points
Chance Will Make Playoffs