Rugby Premiership Predictions for Round 14
Team Ratings for Round 14
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 | |
|---|---|---|---|
| Bath | 13.18 | 10.30 | 2.90 |
| Leicester Tigers | 9.99 | 5.55 | 4.40 |
| Saracens | 9.45 | 5.03 | 4.40 |
| Northampton Saints | 6.61 | -1.47 | 8.10 |
| Bristol | 4.44 | 3.66 | 0.80 |
| Exeter Chiefs | 3.73 | -4.58 | 8.30 |
| Sale Sharks | -2.25 | 6.70 | -9.00 |
| Gloucester | -6.50 | 4.13 | -10.60 |
| Harlequins | -9.25 | -3.02 | -6.20 |
| Newcastle Red Bulls | -21.55 | -18.45 | -3.10 |
Performance So Far
So far there have been 65 matches played, 47 of which were correctly predicted, a success rate of 72.3%.
Here are the predictions for last week’s games.
| Game | Date | Score | Prediction | Correct | |
|---|---|---|---|---|---|
| 1 | Bristol vs. Gloucester | Apr 18 | 53 – 12 | 14.10 | TRUE |
| 2 | Bath vs. Harlequins | Apr 19 | 48 – 15 | 28.50 | TRUE |
| 3 | Exeter Chiefs vs. Northampton Saints | Apr 19 | 28 – 35 | 6.20 | FALSE |
| 4 | Leicester Tigers vs. Newcastle Red Bulls | Apr 19 | 62 – 3 | 35.10 | TRUE |
| 5 | Sale Sharks vs. Saracens | Apr 20 | 19 – 85 | 4.50 | FALSE |
Predictions for Round 14
Here are the predictions for Round 14. 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 | Newcastle Red Bulls vs. Bristol | Apr 25 | Bristol | -19.00 |
| 2 | Harlequins vs. Sale Sharks | Apr 26 | Harlequins | 0.00 |
| 3 | Northampton Saints vs. Bath | Apr 26 | Northampton Saints | 0.40 |
| 4 | Saracens vs. Leicester Tigers | Apr 26 | Saracens | 6.50 |
| 5 | Gloucester vs. Exeter Chiefs | Apr 27 | Exeter Chiefs | -3.20 |
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 »