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 +2.6
+0.1
+0.1
Taranaki 30 Southland 14 -2.2
-1.4
-0.2
-0.1
Counties Manukau 27 Wellington 28 +2.2
+0.5
+0.1
+0.1
North Harbour 29 Manawatu 25 +1.1
+0.1
Bay of Plenty 52 Northland 25 -0.3
-0.1
If winner is:HomeDrawAway
Auckland vs Waikato+13.4+0.7-13.4
+16.1*-0.0-16.1
-0.9-0.4+0.9
+0.6+0.0-0.6
Counties Manukau vs Taranaki-0.6-1.0+0.6
+0.2*-0.1-0.2
Canterbury vs Hawke’s Bay-0.2+1.1+0.2
-1.5+1.0+1.5
-0.2-0.1+0.2
-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
Auckland vs Counties Manukau+13.6+1.7-13.7
+16.2+0.9-16.3
-0.9-0.4+0.9
+0.6+0.1-0.7
Tasman vs Northland-2.5-1.5+2.6
-0.9-0.5+0.9
-0.2+0.2+0.2
-0.1-0.0+0.1
Manawatu vs Canterbury+1.0+0.4-1.0
-0.1+2.2+0.0
+0.1+0.1-0.1
Southland vs Hawke’s Bay+0.8+0.7-0.8
+0.0+0.3-0.0
-0.0-0.2+0.0
Waikato vs Taranaki-0.4-0.1+0.5
+0.2+0.8-0.3
Wellington vs Bay of Plenty-1.0-1.5+1.1
-0.0+0.1+0.0
Southland vs Bay of Plenty+0.8-0.4-0.8
+0.1-0.1-0.1
Otago vs North Harbour+0.3-0.2-0.3
-0.1+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 Auckland finish out the regular season.   Explain

100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal1234567RelegatedCount
366-000InYes946No3,012,769
345-001InYes9370No781,313
325-010In100.0%742610No17,832,198
4-002InYes75240No85,553
304-011In99.9623530No3,902,916
3-003In100.063342No5,002
284-020100.0%97.528531710No44,599,453
3-012100.097.829541610No342,036
2-004In97.43252161No155
263-02199.777.2124635700No7,802,767
2-01399.877.813473460No14,823
1-005InYes5050No2
243-03095.428.61194629500No59,462,105
2-02294.927.8119462950No512,790
1-01493.926.511842326No344
222-03174.71.80426452230No7,807,862
1-02375.62.0042744223No14,894
0-01550.0No5050No2
202-04039.10.000633451510.0%44,583,207
1-03236.20.0053146181No341,866
0-02429.9No22847212No177
181-04110.1No0010424440.03,905,343
0-03310.8No010434330.04,992
161-0501.5No022258191.717,836,494
0-0421.0No011861212.285,210
140-0510.1No005633220.0781,814
120-0600.0No01386155.23,012,137
Total:73.7%42.8%16212017141031.0%216,728,224
Points
Chance Will Make Playoffs