The competitive cyclist fit calculator is also close to worthless. It suggests no seat tube angle and no specific head tube length. A TT length without a STA to go with it is meaningless. It gives a wide range of possible saddle setbacks, but no info on how to convert that information to a STA and seatpost setback. It gives suggestions for such a broad range of fits, you could select any of three frames sizes and produce one of the suggested fits.