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
SAF U13B Premier 0 SSA Sav Uni Pr 4 -12.8
-12.8
+0.6
-0.8
UFA South Georg 1 SAF U13B Premier 5 +11.6
+11.6
-0.6
+0.8
IMPACT SC M21 P 3 SSA Chelsea 03B 1 -3.8
-3.8
-0.0
CGSA Strikers - 2 SSA Sav Uni Pr 7 -3.1
-3.1
-0.2
-0.1
Inter Atlanta F 3 UFA 03 White 1 -0.1
If winner is:HomeDrawAway
MAYS Striker 03 vs UFA 03 White-1.5+0.5+1.3
-1.5+0.5+1.3
-0.2+0.0+0.1
MAYS Striker 03 vs SSA Sav Utd Bl-1.0+0.9+0.7
-1.0+0.9+0.7
MAYS Forsyth 03 vs SSA Sav Utd Bl+0.5+0.3-0.6
+0.5+0.3-0.6
+0.0NoNo
+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 5/7100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
SAF U13B Premier vs IMPACT SC M21 P+12.5-6.1Out
+12.5-6.1No
No-0.0+0.0
+0.7-0.1-0.6
SSA Chelsea 03B vs SAF U13B Premier-6.7-3.5+8.1
-6.7-3.5+8.1
+0.0-0.0No
-0.7-0.0+0.7
UFA South Georg vs IMPACT SC M21 P+5.1+3.7-6.5
+5.1+3.7-6.5
+0.0NoNo
+0.1+0.1-0.1
UFA South Georg vs MAYS Striker 03+1.3+0.5-1.5
+1.3+0.5-1.5
+0.0NoNo
+0.1+0.0-0.1
CGSA Strikers - vs SSA Sav Utd Bl+0.5+0.2-0.6
+0.5+0.2-0.6
+0.0NoNo
+0.1+0.0-0.1
SSA Sav Utd Bl vs UFA 03 White-0.6+0.3+0.5
-0.6+0.3+0.5
-0.1+0.0+0.1
SSA Sav Uni Pr vs MAYS Forsyth 03NoNo+0.0

What If

Chances based on how well the SAF U13B Premier finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011RelegatedCount
404-0-098.0%98.0%35632No211,354
373-1-056.656.6573940No319,735
353-0-129.829.83053160No839,712
342-2-016.316.31660231No182,053
322-1-11.71.7244486No958,531
311-3-0OutNo305911No46,549
302-0-2OutNo1756261No1,260,159
291-2-1OutNo1556281No364,112
280-4-0OutNo65242No4,446
271-1-2OutNo33352120No957,911
260-3-1OutNo12055240No46,154
251-0-3OutNo0643474No839,512
240-2-2OutNo033254100No181,790
220-1-3OutNo03384512100.0%319,648
200-0-4OutNo125429400.1211,884
Total:10.1%10.1%192129221252000.0%6,743,550
Points
Chance Will Make Playoffs