Traceback (most recent call last):
  File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 635, in <module>
    smatches = sorted(singles_main, key=lambda x: rd_order[x[11]], reverse=True)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 635, in <lambda>
    smatches = sorted(singles_main, key=lambda x: rd_order[x[11]], reverse=True)
                                                  ~~~~~~~~^^^^^^^
KeyError: 'ER'