NRL Predictions for Round 20
Team Ratings for Round 20
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 | |
|---|---|---|---|
| Panthers | 12.40 | 12.99 | -0.60 |
| Storm | 6.52 | 11.21 | -4.70 |
| Rabbitohs | 5.89 | 9.35 | -3.50 |
| Cowboys | 5.63 | 6.23 | -0.60 |
| Eels | 4.95 | 6.78 | -1.80 |
| Sharks | 4.37 | 4.50 | -0.10 |
| Warriors | 0.33 | -11.12 | 11.50 |
| Broncos | -0.30 | -5.92 | 5.60 |
| Raiders | -0.56 | 1.98 | -2.50 |
| Roosters | -1.71 | 7.64 | -9.40 |
| Knights | -3.53 | -9.53 | 6.00 |
| Sea Eagles | -4.05 | -5.26 | 1.20 |
| Titans | -5.15 | -6.32 | 1.20 |
| Dragons | -6.02 | -2.73 | -3.30 |
| Dolphins | -7.05 | -10.00 | 3.00 |
| Wests Tigers | -11.81 | -13.52 | 1.70 |
| Bulldogs | -11.91 | -8.29 | -3.60 |
Performance So Far
So far there have been 141 matches played, 84 of which were correctly predicted, a success rate of 59.6%.
Here are the predictions for last week’s games.
| Game | Date | Score | Prediction | Correct | |
|---|---|---|---|---|---|
| 1 | Wests Tigers vs. Sharks | Jul 06 | 12 – 36 | -11.50 | TRUE |
| 2 | Dragons vs. Raiders | Jul 07 | 26 – 36 | -1.20 | TRUE |
| 3 | Eels vs. Warriors | Jul 08 | 10 – 46 | 15.80 | FALSE |
| 4 | Rabbitohs vs. Bulldogs | Jul 08 | 32 – 36 | 24.00 | FALSE |
| 5 | Titans vs. Dolphins | Jul 09 | 21 – 23 | 6.10 | FALSE |
Predictions for Round 20
Here are the predictions for Round 20. 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 | Knights vs. Wests Tigers | Jul 14 | Knights | 11.30 |
| 2 | Bulldogs vs. Broncos | Jul 15 | Broncos | -8.60 |
| 3 | Sea Eagles vs. Cowboys | Jul 15 | Cowboys | -6.70 |
| 4 | Roosters vs. Storm | Jul 15 | Storm | -5.20 |
| 5 | Warriors vs. Sharks | Jul 16 | Warriors | 2.00 |
| 6 | Dolphins vs. Panthers | Jul 16 | Panthers | -16.40 |
| 7 | Eels vs. Titans | Jul 16 | Eels | 13.10 |