May 10, 2022

NRL Predictions for Round 10

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Team Ratings for Round 10

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
Storm 20.53 19.20 1.30
Panthers 14.15 14.26 -0.10
Rabbitohs 9.74 15.81 -6.10
Sea Eagles 6.49 10.99 -4.50
Eels 4.06 2.54 1.50
Sharks 2.05 -1.10 3.20
Roosters 2.03 2.23 -0.20
Titans -3.61 1.05 -4.70
Cowboys -3.76 -12.27 8.50
Raiders -4.50 -1.10 -3.40
Broncos -4.79 -8.90 4.10
Dragons -7.44 -7.99 0.60
Warriors -8.47 -8.99 0.50
Wests Tigers -8.60 -10.94 2.30
Knights -9.78 -6.54 -3.20
Bulldogs -10.10 -10.25 0.10

 

Performance So Far

So far there have been 72 matches played, 50 of which were correctly predicted, a success rate of 69.4%.
Here are the predictions for last week’s games.

Game Date Score Prediction Correct
1 Rabbitohs vs. Broncos May 05 12 – 32 22.20 FALSE
2 Raiders vs. Bulldogs May 06 14 – 4 8.30 TRUE
3 Panthers vs. Eels May 06 20 – 22 15.20 FALSE
4 Sea Eagles vs. Wests Tigers May 07 36 – 22 18.90 TRUE
5 Roosters vs. Titans May 07 44 – 16 6.10 TRUE
6 Cowboys vs. Knights May 07 36 – 16 7.50 TRUE
7 Storm vs. Dragons May 08 42 – 6 30.00 TRUE
8 Sharks vs. Warriors May 08 29 – 10 15.50 TRUE

 

Predictions for Round 10

Here are the predictions for Round 10. 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 Bulldogs vs. Knights May 13 Knights -0.30
2 Sea Eagles vs. Broncos May 13 Sea Eagles 8.30
3 Warriors vs. Rabbitohs May 14 Rabbitohs -18.20
4 Titans vs. Dragons May 14 Titans 3.80
5 Storm vs. Panthers May 14 Storm 6.40
6 Sharks vs. Raiders May 15 Sharks 6.50
7 Roosters vs. Eels May 15 Eels -2.00
8 Wests Tigers vs. Cowboys May 15 Cowboys -4.80

 

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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 »

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