eq { diff { hop { filter_eq { all_rows ; club ; mold rfc } ; losing bonus } ; hop { filter_eq { all_rows ; club ; ruthin rfc } ; losing bonus } } ; -1 } = true
select the rows whose club record fuzzily matches to mold rfc . take the losing bonus record of this row . select the rows whose club record fuzzily matches to ruthin rfc . take the losing bonus record of this row . the second record is 1 larger than the first record .