How are these numbers calculated?

Big Games

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

Week of 4/11100.0*Chance in playoffs100.0*Playoffs100.0*Average seed
Pirae 4 Auckland City 11 -0.3
-0.3
-0.0
If winner is:HomeDrawAway
Tefana vs Hekari United+28.0-2.4-26.9
+28.0-2.4-26.9
+1.5+0.2-1.6
Tefana vs Tafea+28.0-2.5-26.9
+28.0-2.5-26.9
+1.5+0.2-1.6
Ba vs Gaïtcha-3.2+0.5+3.0
-3.2+0.5+3.0
-0.1+0.1+0.1
Hekari United vs Team Wellington-1.0+2.0*+0.1
-1.0+2.0*+0.1
-0.0+0.1-0.0
Tafea vs Team Wellington-1.0+2.0*+0.0
-1.0+2.0*+0.0
-0.0+0.1-0.0
Western United vs Amicale-1.0+1.7+0.2
-1.0+1.7+0.2
-0.1+0.1+0.0
Tafea vs Hekari United-0.4+1.7-0.4
-0.4+1.7-0.4
-0.0+0.1-0.0
Auckland City vs Western United-0.6+1.6-0.2
-0.6+1.6-0.2
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 4/18100.0*Chance in playoffs100.0*Playoffs100.0*Average seed
Ba vs Pirae+2.2+3.9-4.0
+2.2+3.9-4.0
+0.0+0.1-0.1
Amicale vs Auckland City+0.3+1.9-1.2
+0.3+1.9-1.2
+0.0+0.1-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the Tefana finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPlayoffs123456789101112Count
92-0-0InYes83171,004,723
71-1-0InYes484750934,528
61-0-189.6%89.6%42336271012,005,444
50-2-081.281.2083142190217,663
40-1-123.223.203204131500934,046
30-0-20.30.30042032291311,003,932
Total:67.7%67.7%2218141311865206,100,336
Points
Chance Will Make Playoffs