September 4, 2018

Mitre 10 Cup Predictions for Round 4

Team Ratings for Round 4

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 14.41 15.32 -0.90
Wellington 12.71 12.18 0.50
Taranaki 5.22 6.58 -1.40
Tasman 4.68 2.62 2.10
North Harbour 3.32 6.42 -3.10
Bay of Plenty 2.57 0.27 2.30
Auckland 2.19 -0.50 2.70
Otago 1.23 0.33 0.90
Counties Manukau 0.10 1.84 -1.70
Northland -3.30 -3.45 0.10
Waikato -3.96 -3.24 -0.70
Manawatu -7.89 -4.36 -3.50
Hawke’s Bay -9.53 -13.00 3.50
Southland -23.94 -23.17 -0.80

 

Performance So Far

So far there have been 22 matches played, 14 of which were correctly predicted, a success rate of 63.6%.
Here are the predictions for last week’s games.

Game Date Score Prediction Correct
1 Counties Manukau vs. Taranaki Aug 29 19 – 26 -0.30 TRUE
2 Auckland vs. Waikato Aug 30 35 – 17 8.40 TRUE
3 Wellington vs. Southland Aug 31 52 – 7 39.70 TRUE
4 Bay of Plenty vs. Canterbury Sep 01 19 – 31 -6.90 TRUE
5 Manawatu vs. Otago Sep 01 17 – 50 1.00 FALSE
6 North Harbour vs. Tasman Sep 01 20 – 32 5.90 FALSE
7 Hawke’s Bay vs. Counties Manukau Sep 02 25 – 29 -6.60 TRUE
8 Northland vs. Taranaki Sep 02 18 – 17 -5.10 FALSE

 

Predictions for Round 4

Here are the predictions for Round 4. 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 Waikato vs. Wellington Sep 05 Wellington -12.70
2 Canterbury vs. Manawatu Sep 06 Canterbury 26.30
3 Otago vs. Northland Sep 07 Otago 8.50
4 Auckland vs. Tasman Sep 07 Auckland 1.50
5 Southland vs. Counties Manukau Sep 08 Counties Manukau -20.00
6 Hawke’s Bay vs. Bay of Plenty Sep 08 Bay of Plenty -8.10
7 Wellington vs. North Harbour Sep 09 Wellington 13.40
8 Taranaki vs. Waikato Sep 09 Taranaki 13.20

 

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David Scott obtained a BA and PhD from the Australian National University and then commenced his university teaching career at La Trobe University in 1972. He has taught at La Trobe University, the University of Sheffield, Bond University and Colorado State University, joining the University of Auckland, based at Tamaki Campus, in mid-1995. He has been Head of Department at La Trobe University, Acting Dean and Associate Dean (Academic) at Bond University, and Associate Director of the Centre for Quality Management and Data Analysis at Bond University with responsibility for Short Courses. He was Head of the Department of Statistics in 2000, and is a past President of the New Zealand Statistical Assocation. See all posts by David Scott »

Comments

  • avatar
    Leslie Gates

    Hi David,

    Game 3: Northland is playing Otago, not Hawkes Bay.

    Cheers,
    Les

    6 years ago

    • avatar

      Thanks for the correction (and from Dave Moore as well). Seems that there was an error in the file originally obtained from the Mitre 10 Cup website. I certainly didn’t enter the fixture list by hand. Anyway, fixed now.

      6 years ago