Bunnings NPC Predictions for Week 2
Team Ratings for Week 2
The basic method is described on my Department home page.
Here are the team ratings prior to this week’s games, along with the ratings at the start of the season.
| Current Rating | Rating at Season Start | Difference | |
|---|---|---|---|
| Canterbury | 10.94 | 9.44 | 1.50 | 
| Wellington | 8.29 | 8.72 | -0.40 | 
| North Harbour | 7.57 | 7.75 | -0.20 | 
| Hawke’s Bay | 5.30 | 5.12 | 0.20 | 
| Bay of Plenty | 3.74 | 4.55 | -0.80 | 
| Waikato | 3.16 | 3.71 | -0.60 | 
| Tasman | 3.02 | 2.20 | 0.80 | 
| Auckland | 2.97 | 2.15 | 0.80 | 
| Otago | -0.19 | 0.62 | -0.80 | 
| Taranaki | -1.79 | -2.98 | 1.20 | 
| Northland | -6.55 | -3.92 | -2.60 | 
| Counties Manukau | -7.50 | -7.44 | -0.10 | 
| Southland | -11.72 | -12.27 | 0.60 | 
| Manawatu | -13.75 | -14.18 | 0.40 | 
Performance So Far
So far there have been 8 matches played, 6 of which were correctly predicted, a success rate of 75%.
Here are the predictions for last week’s games.
| Game | Date | Score | Prediction | Correct | |
|---|---|---|---|---|---|
| 1 | Northland vs. Taranaki | Aug 09 | 13 – 28 | 0.50 | FALSE | 
Predictions for Week 2
Here are the predictions for Week 2. The prediction is my estimated expected points difference with a positive margin being a win to the home team, and a negative margin a win to the away team.
| Game | Date | Winner | Prediction | |
|---|---|---|---|---|
| 1 | Counties Manukau vs. Hawke’s Bay | Aug 11 | Hawke’s Bay | -9.80 | 
| 2 | Bay of Plenty vs. Waikato | Aug 12 | Bay of Plenty | 3.60 | 
| 3 | Otago vs. Wellington | Aug 12 | Wellington | -5.50 | 
| 4 | Tasman vs. Auckland | Aug 12 | Tasman | 3.00 | 
| 5 | North Harbour vs. Canterbury | Aug 13 | Canterbury | -0.40 | 
| 6 | Southland vs. Northland | Aug 13 | Northland | -2.20 | 
| 7 | Manawatu vs. Taranaki | Aug 13 | Taranaki | -9.00 |