crosstable - The results of players against their opponents
crosstable $n
--help This help message
--man A man page
crosstable tallies the results of a tournament, recording the role, the opponent and the result for each player over each of the rounds.
Run it in the directory league.yaml is in and pass a round number, it will show results up to that round. If no number is passed, results up to the highest existing round in the directory are shown. Run it in a round directory, it will show pairgroups for the round after that round.
