An unsolved issue is a question of board prizes. We have assumed only board winners are noted (no silver and bronze medals) and that there were no separate competitions in case more than one final group was scheduled. Šajtar's book do not give clear indication about this. In come cases probably prizes were awarded separately for final A and final B. Also, there is no rule for minimum number of games necessary to be eligible to get the prize.

Other issues commonly missing: beauty prizes (available only in some cases), time limits (2.5h/40 moves was a standard those years but this hasn't been confirmed), players' first names (Šajtar didn't mark first names in his book or at most noted initials. Many obscure players particularly from late 1950s have their first names missing.)