Rátkai akawanawo menduru sere paICF Canoe Sprint World Championships nendarama mbiri (K-2 1000 m uye K-4 1000 m: zvose 1973), sirivha nhatu (K-2 500 m: 1973, 1974; K-4 10000 m: 1977), uye ndarira nhatu (K-2 1000 m: 1975
, K-4 1000 m: 1974, 1975).