How are these numbers calculated?

Big Games

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

Week of 9/8100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Relegated100.0*Average seed
Otago 30 Tasman 27 -13.2
-10.3
+5.3
-0.5
Taranaki 30 Southland 14 -2.8
-0.8
-0.8
-0.1
Counties Manukau 27 Wellington 28 +2.8
+0.2
+0.1
North Harbour 29 Manawatu 25 +0.6
+0.4
Bay of Plenty 52 Northland 25 -0.3
-0.1
If winner is:HomeDrawAway
Auckland vs Waikato+0.4+2.7-0.5
-0.2+1.2+0.1
-0.2-0.1+0.2
+0.0+0.1-0.0
Canterbury vs Hawke’s Bay-0.8+0.1+0.8
-0.7+0.2+0.7
-1.3+0.6+1.3
Counties Manukau vs Taranaki-0.6-0.8+0.6
+0.3+0.2-0.3
+0.1+0.1-0.1
If winner is:HomeDrawAway
Week of 9/15100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Relegated100.0*Average seed
Tasman vs Northland+13.1+2.1-13.2
+7.2+0.1-7.2
-7.5-2.7+7.6
+0.5+0.1-0.5
Waikato vs Taranaki-0.5+2.6+0.4
+0.1+1.1-0.1
+0.2-0.1-0.2
-0.0+0.1+0.0
Manawatu vs Canterbury+1.4+0.2-1.5
+0.1+0.4-0.1
+0.3*+0.0-0.3
+0.1+0.0-0.1
Southland vs Hawke’s Bay+0.7-0.2-0.7
-0.1-0.1+0.1
+0.1-0.0-0.1
Auckland vs Counties Manukau+0.6-0.6-0.6
-0.3+0.3+0.3
-0.1+0.1+0.1
Southland vs Bay of Plenty+0.5+0.2-0.5
+0.8-0.7-0.8
Wellington vs Bay of Plenty-0.3+0.1+0.3
-0.3+0.2+0.3
Otago vs North Harbour+0.0-0.1-0.0
-0.4+0.1+0.4

* 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 Tasman finish out the regular season.   Explain

100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal1234567RelegatedCount
326-000In100.0%633430No3,011,523
305-001In99.3494470No780,708
285-01099.8%86.4144633600No17,836,885
4-00299.987.815473350No85,718
264-01198.854.2634441510No3,901,772
3-00399.156.1635431510No4,913
244-02081.26.90530461810No44,597,357
3-01281.17.10530451810No342,931
2-00485.07.243744141No167
223-02156.90.40113423670No7,806,588
2-01357.60.40114433670No14,895
1-00587.5No256313No8
203-03014.60.00114483430.0%59,449,841
2-02213.70.00113473630.0511,927
1-01412.0No11042424No334
182-0313.8No0043152130.37,813,789
1-0233.8No043252120.314,901
0-015OutNo4060No5
162-0400.2No001058327.844,590,501
1-0320.1No0857358.7341,512
0-024OutNo659365.9152
141-0410.0No02395842.23,907,289
0-0330.0No02415741.45,009
121-050OutNo0247678.417,831,859
0-042OutNo0217980.785,346
100-051OutNo099196.9781,543
80-060OutNo39799.83,010,751
Total:34.9%11.3%26111621271710.6%216,728,224
Points
Chance Will Make Playoffs