Grand Prix competitions

With our local systems being slowly replaced by the LMS one of the features we'd like to see available here is the ability to sum players scores across events.

I don't know if all Grand Prix systems work in the same way, but the EACU Grand Prix combines total scores of a set of events, but with weightings on the events so that some count for more than others. At present, I understand the only weightings are 1 and 0.5, with the latter being used for Rapid tournaments. Events included in the EACU Grand Prix include the regional stage of the county championships, numerous congresses, some team events.

The link below shows output from the last EACU Grand Prix that was handled by the local system.
See https://www.c4results.org.uk/chess/php/event/DisplayStatistics.php?Stats...