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 -3.4
-3.4
-0.0
SAF U13B Premier 0 SSA Sav Uni Pr 4 -1.8
-1.8
+0.0
CGSA Strikers - 2 SSA Sav Uni Pr 7 -1.4
-1.4
-0.0
UFA South Georg 1 SAF U13B Premier 5 -0.9
-0.9
-0.1
If winner is:HomeDrawAway
MAYS Striker 03 vs SSA Sav Utd Bl+8.4-4.7-8.9
+8.4-4.7-8.9
+0.5-0.0-0.6
MAYS Striker 03 vs UFA 03 White+2.5-6.2-8.9
+2.5-6.2-8.9
+0.2-0.3-0.6
MAYS Forsyth 03 vs SSA Sav Utd Bl+0.3+0.2-0.1
+0.3+0.2-0.1
+0.2+0.1-0.1
If winner is:HomeDrawAway
Week of 5/7100.0*Chance in playoffs100.0*Promoted100.0*Average seed
UFA South Georg vs IMPACT SC M21 P+21.6+11.4-3.3
+21.6+11.4-3.3
+0.3+0.1-0.0
SAF U13B Premier vs IMPACT SC M21 P+16.0+9.0-6.0
+16.0+9.0-6.0
UFA South Georg vs MAYS Striker 03-8.7-5.6+4.5
-8.7-5.6+4.5
-0.5-0.2+0.2
SSA Sav Uni Pr vs MAYS Forsyth 03-0.3+0.6+6.7
-0.3+0.6+6.7
-0.0+0.0+0.1
SSA Chelsea 03B vs SAF U13B Premier+1.1+0.8-0.5
+1.1+0.8-0.5
+0.2+0.1-0.1
CGSA Strikers - vs SSA Sav Utd Bl+0.3+0.2-0.1
+0.3+0.2-0.1
+0.2+0.1-0.1
SSA Sav Utd Bl vs UFA 03 White-0.1+0.2+0.3
-0.1+0.2+0.3
-0.1+0.1+0.2

What If

Chances based on how well the MAYS Striker 03 finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011RelegatedCount
424-0-048.3%48.3%24652No2,643,151
393-1-017.517.517811No2,843,767
373-0-13.53.5371251No4,390,459
362-2-01.71.7276230No1,139,095
342-1-10.10.10335611No3,442,199
331-3-00.10.10305712No200,979
322-0-20.00.00125533No2,460,774
311-2-1OutNo95338No891,347
300-4-0OutNo545491No13,300
291-1-2OutNo126703No1,248,177
280-3-1OutNo123743No76,365
271-0-3OutNo0980110No546,945
260-2-2OutNo0678160No157,236
240-1-3OutNo00346060No133,414
220-0-4OutNo09692110No43,442
Total:9.6%9.6%094628151000No20,230,650
Points
Chance Will Make Playoffs