How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 3/12100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
KSA BU14 Premier vs UFA 02 Premier+17.6-3.5-16.4
+17.6-3.5-16.4
-9.6-1.0+10.0
+0.7-0.1-0.7
KSA BU14 Premier vs NASA B20 Elite+11.1-6.3-16.2
+11.1-6.3-16.2
-9.6+0.8+16.5
+0.6-0.2-0.9
If winner is:HomeDrawAway
Week of 3/19100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Concorde Fire C vs NASA B20 Elite-2.2+3.4+2.9
-2.2+3.4+2.9
-1.1+1.0+1.9
UFA 02 Premier vs NASA B20 Elite-1.5+2.3+1.3
-1.5+2.3+1.3
-1.0+0.9+1.2

What If

Chances based on how well the KSA BU14 Premier finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567RelegatedCount
254-0-0InYes8515No1,840,352
223-1-096.5%96.5%16814No2,589,055
203-0-160.960.9160381No6,302,835
192-2-059.359.359410No1,363,920
172-1-117.517.51864180No6,567,495
161-3-05.85.8653401No316,040
152-0-20.50.5027591400.2%7,799,325
141-2-10.00.0012622600.12,259,906
130-4-0OutNo5603500.427,066
121-1-2OutNo027621111.15,307,031
110-3-1OutNo04593736.7256,671
101-0-3OutNo2485050.04,091,119
90-2-2OutNo0307069.6895,538
70-1-3OutNo69493.91,371,223
50-0-4OutNo991Yes790,268
Total:24.4%24.4%52023211813013.0%41,777,844
Points
Chance Will Make Playoffs