public async Task <ActionResult <IEnumerable <TournamentReponse> > > GetRankingAsync(int number)
        {
            try
            {
                var userId      = GetUserIdFromToken();
                var tournaments = await _tournamentService.GetAlreadyStartedAsync(userId, number);

                var result = _mapper.Map <IEnumerable <TournamentReponse> >(tournaments);

                await MapUserBetAndWinningSelection(userId, result);

                return(Ok(result));
            }
            catch (Exception ex)
            {
                return(StatusCode((int)HttpStatusCode.InternalServerError, ex.ToString()));
            }
        }