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
Taranaki 30 Southland 14 -0.9
-0.1
-2.2
-0.1
Counties Manukau 27 Wellington 28 +0.9
+0.3
+0.1
Otago 30 Tasman 27 +0.9
-0.8
+0.1
North Harbour 29 Manawatu 25 +1.6
Bay of Plenty 52 Northland 25 -0.9
If winner is:HomeDrawAway
Canterbury vs Hawke’s Bay-5.2-2.5+5.3
-1.1-0.6+1.1
+14.0-1.8-13.9
-0.3-0.1+0.3
Auckland vs Waikato+0.2-1.2-0.1
-0.0-0.1+0.1
-0.5+0.7+0.5
+0.0-0.1-0.0
Counties Manukau vs Taranaki-0.0-0.1+0.0
+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
Southland vs Hawke’s Bay-4.8-2.4+4.9
-1.0-0.6+1.1
+17.9-4.3-17.7
-0.3-0.1+0.3
Tasman vs Northland-0.9+0.4+0.9
-2.6-2.7+2.7
-0.1+0.0+0.1
Manawatu vs Canterbury+0.7-0.5-0.7
+0.1-0.1-0.1
+0.8+0.8-0.8
Waikato vs Taranaki-0.1-1.2+0.1
+0.0-0.1-0.0
+0.5+0.7-0.5
-0.0-0.1+0.0
Auckland vs Counties Manukau+0.1-0.1-0.1
-0.1+0.1+0.1
Wellington vs Bay of Plenty-0.1+0.1+0.1
-1.0-0.2+1.0
Otago vs North Harbour+0.1+0.0-0.1
-1.4-0.3+1.4
Southland vs Bay of Plenty+2.0+2.0-2.1

What If

Chances based on how well the Hawke’s Bay finish out the regular season.   Explain

100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal1234567RelegatedCount
246-00099.3%68.5%838411210No3,011,823
225-00183.515.10733431510No780,709
205-01056.30.80114413580No17,834,657
4-00254.50.70113403691No85,657
184-01113.10.00112433770.0%3,902,783
3-00313.3No11343377No5,007
164-0202.8No0032349250.344,601,062
3-0122.6No032349250.3340,920
2-0042.9No3205125No171
143-0210.1No0640546.47,806,813
2-0130.1No0640555.815,180
1-005OutNo5050No4
123-0300.0No01207940.559,456,020
2-0220.0No01207943.1513,764
1-014OutNo1297041.4278
102-031OutNo099173.27,807,591
1-023OutNo079371.814,922
0-015OutNo10075.04
82-040OutNo029895.044,588,195
1-032OutNo029896.0342,264
0-024OutNo29894.0167
61-041OutNo010099.13,902,638
0-033OutNo10099.04,989
0-4OutNo100100.021,712,606*
Total:7.1%1.1%01249196545.7%216,728,224

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 9/8100.0*Lottery seed
Otago 30 Tasman 27 -0.1
Bay of Plenty 52 Northland 25 -0.0
Taranaki 30 Southland 14 -0.0
If winner is:HomeDrawAway
Canterbury vs Hawke’s Bay+0.8+0.1-0.8
Auckland vs Waikato-0.0+0.1+0.0
If winner is:HomeDrawAway
Week of 9/15100.0*Lottery seed
Southland vs Hawke’s Bay+0.8-0.0-0.8
Tasman vs Northland-0.0-0.1+0.0
Otago vs North Harbour-0.1-0.0+0.1
Waikato vs Taranaki+0.0+0.1-0.0
Southland vs Bay of Plenty+0.0+0.1-0.0
Manawatu vs Canterbury+0.0+0.1-0.0

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTLD1234567891011121314
246-0000424412550010
225-00102133527601510
205-01000182320535900
4-002017222053691
184-011002564038800
3-0030256413880
164-0200002144334600
3-012002134335700
2-004121242368
143-021000116453160
2-0130117463060
1-005255025
123-0300011444355
2-0220011343376
1-014011146375
102-031002255320
1-02302265219
0-015252550
82-0400054352
1-032044056
0-02463559
61-041012673
0-03312772
41-0500991
0-0420694
20-051397
00-060100
Total:0001122171113162224