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-15.9-3.6+17.3
-15.9-3.6+17.3
+10.3-1.0-9.9
-0.7-0.1+0.7
KSA BU14 Premier vs NASA B20 Elite-1.6+2.5+1.5
-1.6+2.5+1.5
-1.1+0.9+1.4
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/19100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
UFA 02 Premier vs NASA B20 Elite+10.7-5.9-15.6
+10.7-5.9-15.6
-10.0+0.8+17.2
+0.6-0.2-0.9
Concorde Fire C vs NASA B20 Elite-2.1+3.4+2.8
-2.1+3.4+2.8
-1.1+1.0+2.0
-0.0+0.1-0.0

What If

Chances based on how well the UFA 02 Premier finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567RelegatedCount
254-0-0InYes7822No1,823,922
223-1-095.4%95.4%14825No2,569,955
203-0-157.057.0156412No6,275,593
192-2-056.556.557430No1,359,524
172-1-114.814.81564210No6,552,885
161-3-04.84.8553411No315,604
152-0-20.40.4023601700.3%7,802,137
141-2-10.00.0010612900.22,258,468
130-4-0OutNo4593610.627,500
121-1-2OutNo024631313.15,327,220
110-3-1OutNo04583837.9257,816
101-0-3OutNo2455353.14,125,073
90-2-2OutNo0287271.7902,909
70-1-3OutNo59594.71,380,149
50-0-4OutNo991Yes799,089
Total:23.1%23.1%41923221814013.8%41,777,844
Points
Chance Will Make Playoffs