Provide a way to hide failed and non-submissions on the leaderboards
Currently, there is no way to hide agents which have failed to build. If the competition has a large number of entrants this might cause problems for people wanting to see how their agent is doing.
For Hanabi, this also makes the agents look worse than they are as the failed and pending agents have a score of 1500 (default elo) which vastly exceeds the maximum Hanabi score of 25 (providing a default value as part of the model could fix this, but not right now).
It would be good if the users could toggle the display of agents which are currently not building - this could be done server side but that would make it impossible for players to see their agents before they submit, which would be a worse user experience.