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*Average seed
Counties Manukau 27 Wellington 28 +2.6
-1.1
+0.1
Otago 30 Tasman 27 +1.1
+0.9
+0.1
Taranaki 30 Southland 14 -0.9
-0.6
-0.0
North Harbour 29 Manawatu 25 +1.7
If winner is:HomeDrawAway
Auckland vs Waikato+9.0-3.5-15.3
+13.3-7.3-22.4
+0.4-0.2-0.7
Canterbury vs Hawke’s Bay-0.1+0.6+0.9
-0.3+2.3+3.3
-0.0+0.1+0.2
Counties Manukau vs Taranaki-0.5-0.5+0.4
+2.5+1.1-1.8
If winner is:HomeDrawAway
Week of 9/15100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Auckland vs Counties Manukau+7.8-3.9-17.4
+9.9-7.6-21.8
+0.3-0.2-0.8
Tasman vs Northland-0.7+0.3+4.9
-0.2+0.3+1.7
-0.0+0.0+0.1
Waikato vs Taranaki-0.6-0.5+0.6
+0.6+1.4-0.6
Manawatu vs Canterbury+0.5+0.2-0.3
+0.5+1.7-0.3
+0.1+0.1-0.1
Wellington vs Bay of Plenty-1.1-0.3+4.3
Otago vs North Harbour+0.3-1.2-1.8
Southland vs Bay of Plenty+0.2*-0.0-0.2

* 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
366-000InYes8218No16,286,661
345-001InYes79210No4,156,130
325-010In99.9%475020No93,089,336
4-002In100.049501No431,368
304-011100.0%98.03756700No18,663,137
3-003In98.1375670No23,257
284-020100.083.110563230No193,403,151
3-01299.984.010573030No1,460,809
2-004In84.01257283No737
263-02198.839.1333471610No29,443,504
2-01398.841.533546141No55,494
1-005In25.0137513No8
243-03091.19.2094239900No190,484,197
2-02289.08.1094040110No1,653,499
1-01486.76.673743131No1,100
222-03157.90.20113443750No20,989,349
1-02359.00.211444365No40,521
0-01553.8No54388No13
202-04028.40.00032654170No96,823,780
1-03223.40.0022155210No764,438
0-02421.0No2195524No357
181-0414.2No00443520No6,934,816
0-0334.8No0544510No9,263
161-0500.5No01247420.0%24,617,534
0-0420.3No0187920.0123,295
140-0510.0No069130.1864,624
120-060OutNo085152.42,606,682
Total:81.4%46.0%1328231712600.0%702,927,060
Points
Chance Will Make Playoffs