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*Relegated100.0*Average seed
IMPACT SC M21 P 3 SSA Chelsea 03B 1 -1.6
-1.6
SAF U13B Premier 0 SSA Sav Uni Pr 4 -0.7
-0.7
+0.1
CGSA Strikers - 2 SSA Sav Uni Pr 7 -0.6
-0.6
-0.0
UFA South Georg 1 SAF U13B Premier 5 -0.3
-0.3
-0.1
If winner is:HomeDrawAway
MAYS Striker 03 vs SSA Sav Utd Bl-3.3-1.5+4.9
-3.3-1.5+4.9
+0.0-0.0No
-0.5-0.0+0.6
MAYS Forsyth 03 vs SSA Sav Utd Bl-3.3-2.3+1.1
-3.3-2.3+1.1
+0.0NoNo
-0.6-0.3+0.2
MAYS Striker 03 vs UFA 03 White-0.1+0.2+0.3
-0.1+0.2+0.3
-0.0+0.1+0.2
If winner is:HomeDrawAway
Week of 5/7100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
UFA South Georg vs IMPACT SC M21 P+9.2+4.4-1.3
+9.2+4.4-1.3
+0.1+0.1-0.0
SAF U13B Premier vs IMPACT SC M21 P+7.4+2.8-2.4
+7.4+2.8-2.4
-0.1-0.0+0.0
CGSA Strikers - vs SSA Sav Utd Bl-3.3-2.3+1.2
-3.3-2.3+1.2
+0.0-0.0No
-0.6-0.3+0.2
SSA Sav Utd Bl vs UFA 03 White+1.1-2.3-3.3
+1.1-2.3-3.3
No-0.0+0.0
+0.2-0.3-0.6
SSA Sav Uni Pr vs MAYS Forsyth 03-0.1+0.2+1.6
-0.1+0.2+1.6
UFA South Georg vs MAYS Striker 03+0.3+0.1-0.1
+0.3+0.1-0.1
+0.2+0.1-0.1
SSA Chelsea 03B vs SAF U13B Premier+0.3+0.1-0.1
+0.3+0.1-0.1
+0.1+0.1-0.1

What If

Chances based on how well the SSA Sav Utd Bl finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011RelegatedCount
425-0-049.7%49.7%34750No698,823
394-1-021.621.622762No1,195,930
374-0-13.53.5465301No2,821,582
363-2-02.02.0264321No783,888
343-1-10.10.10265816No3,438,188
332-3-00.10.10286210No243,747
323-0-20.00.0064351No3,396,147
312-2-1OutNo54550No1,495,674
301-4-0OutNo544510No36,718
292-1-2OutNo015823No2,697,429
281-3-1OutNo016813No279,915
272-0-3OutNo0486100No1,328,788
0-5-0OutNo010838No2,099
261-2-2OutNo0284140No703,102
250-4-1OutNo168300No19,245
241-1-3OutNo0494820No666,853
230-3-2OutNo0455230No60,233
221-0-4OutNo027601310No210,872
210-2-3OutNo18611910No83,791
190-1-4OutNo1324917100.0%51,250
170-0-5OutNo0428452032.516,376
Total:3.6%3.6%03242938400000.0%20,230,650
Points
Chance Will Make Playoffs