public async Task <List <Match> > GetMatchesAsync(string playerId, int size)
{
List <Match> matches;
try
{
matches = await apiService.FetchMatchesAsync(playerId, size);
}
catch { throw; }
for (int i = 0; i < matches.Count - 1; ++i)
{
if (matches[i].ELO != 0)
{
Match nextMatchWithElo = matches.FirstOrDefault(m => m.Index > i && m.ELO != 0);
matches[i].ChangeELO = nextMatchWithElo != null ? matches[i].ELO - nextMatchWithElo.ELO : 0;
}
}
return(matches);
}