Traceback (most recent call last): File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 638, in match_row, fem_row, fep_rows = make_match_row(sm, rdict, pdict, tlev) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/var/www/tennisabstract/cgi-bin/tourney.cgi", line 336, in make_match_row fe_match_row = [wid, lid, rd, min, wrpw / wspl, wa + la, wdf + ldf, ~~~~~^~~~~~ ZeroDivisionError: float division by zero