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
Counties Manukau 27 Wellington 28 -11.5
-14.2
+1.8
-0.5
Otago 30 Tasman 27 +2.9
-0.3
-0.1
+0.1
Taranaki 30 Southland 14 -2.4
-1.1
-0.4
-0.1
North Harbour 29 Manawatu 25 +0.6
+0.2
Bay of Plenty 52 Northland 25 -0.3
-0.1
If winner is:HomeDrawAway
Counties Manukau vs Taranaki+15.4+1.7-15.4
+14.4-1.8-14.4
-2.2-1.0+2.2
+0.7+0.0-0.7
Canterbury vs Hawke’s Bay-0.8-1.3+0.9
-1.3-0.8+1.3
-0.6+0.4+0.6
-0.0-0.1+0.0
Auckland vs Waikato+0.5+0.4-0.5
-0.4+0.5+0.3
-0.1*-0.0+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-15.4+1.5+15.3
-14.4-2.0+14.5
+2.2-1.0-2.2
-0.7-0.0+0.7
Tasman vs Northland-3.2+2.1+3.1
-0.7+0.5+0.7
-0.5-0.4+0.5
-0.1+0.1+0.1
Manawatu vs Canterbury+1.5-1.1-1.4
+0.4-1.2-0.4
+0.1+0.1-0.2
+0.1-0.1-0.1
Southland vs Hawke’s Bay+0.6-0.2-0.6
-0.1+0.8+0.0
Waikato vs Taranaki-0.4*-0.0+0.4
+0.3+0.3-0.3
+0.1*+0.0-0.1
Wellington vs Bay of Plenty-0.7+1.4+0.6
-0.2-0.1+0.2
Southland vs Bay of Plenty+0.8+0.5-0.8
+0.3+0.2-0.4
Otago vs North Harbour-0.1-0.2+0.1
-0.2-0.1+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 Counties Manukau finish out the regular season.   Explain

100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal1234567RelegatedCount
326-000InYes982No3,010,892
305-001InYes86130No780,448
285-010In100.0%712820No17,836,614
4-002In100.0712820No85,466
264-011100.0%98.438491210No3,905,492
3-003In98.54347100No5,114
244-02099.879.8154633600No44,588,822
3-01299.879.4154732500No342,697
2-00499.481.016453271No158
223-02196.132.92234625400No7,810,373
2-01395.832.5222452640No14,885
1-005In66.7333333No3
203-03075.21.80426452230No59,467,302
2-02276.82.00427452120No513,187
1-01477.42.842944212No327
182-03142.10.00073443141No7,810,349
1-02338.50.0063244171No15,104
0-01533.3No333333No3
162-0409.9No0010424440.0%44,576,446
1-03211.2No0111434230.0341,324
0-02410.9No11046376No175
141-0411.9No022358181.23,907,054
0-0331.0No11861201.44,978
121-0500.1No06633117.017,831,282
0-0420.1No07633016.685,153
100-0510.0No01386150.0781,862
80-060OutNo336778.53,012,714
Total:60.4%30.0%11151618171752.7%216,728,224
Points
Chance Will Make Playoffs