Traceback (most recent call last):
  File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 1027, in <module>
    match_row, _, _ = make_match_row(sm, rdict, pdict, tlev)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 310, in make_match_row
    lace = cxd((la/float(lsp)) * 100, 1) + '%'
                ~~^~~~~~~~~~~
ZeroDivisionError: float division by zero