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All rankings are based on the RPSS of each team's best-performing model. However, individual model ranks and scores are also visualised, allowing users to compare performance across multiple submissions from the same team.
For example, the team CMAandFDU is ranked first because its model FengshunAdjust holds the top position. MicroEnsemble is ranked second, as its model StillLearning is placed third overall, the highest position among all models not belonging to CMAandFDU, which occupies both first and second place.
Click any RPSS score in the leaderboard to view the corresponding forecast in the ECMWF-hosted sub-seasonal AI forecasting portal.
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- X-axis: competition week numbers within the competitive period
- Y-axis: team rankings based on RPSS of their best-performing model
- Default view: top 5 teams for selected filters
- Up to 10 teams can be selected at once
- Hover over the nodes to see the team’s ranking for a specific week
2. Model RPSS scores over time
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- X-axis: competition week numbers
- Y-axis: RPSS scores of models (please note, scores below -1 are not viewable)
- Default view: the best model from each of the top 5 teams for selected filters
- Up to 10 models can be selected at once
- Hover over the nodes to see the model's score for a specific week.
Note: Line colours in the team and model graphs are assigned independently, so a team’s line colour will not necessarily match the colour of its models.