Do these mean the same?
His current best championship result is the 4th place in the team - Dressage at the European Dressage Championships 2015 , while his current best individual result is 18th place of the 2014 Worlds .
His current best championship result is 4th place in team dressage at the 2015 European Dressage Championships while his current best individual result is 18th place from 2014 Worlds .

OPT:
(a). no.
(b). yes.
(b).