private int GetScoresByKills int kills if kills return else if kills k

private int GetScoresByKills(int kills)
{
    if (kills == 0)
    {
    	return 0;
    }
    else if (kills >= 1 && kills <= 2)
    {
    	return 1;
    }
    else if (kills >= 3 && kills <= 4)
    {
    	return 2;
    }
    else if (kills >= 5 && kills <= 7)
    {
    	return 3;
    }
    else 
    {
    	return 5;
    }
}

private int GetScoresByRank(int rank)
{
    if (rank == 1)
    {
    	return 5;
    }
    else if (rank == 2)
    {
    	return 4;
    }
    else if (rank == 3)
    {
    	return 3;
    }
    else if (rank >= 4 && rank <= 6)
    {
    	return 2;
    }
    else if (rank >= 7 && rank <= 10)
    {
    	return 1;
    }
    else
    {
    	return 0;
    }
}

int killsScore = GetScoresByKills(playerKills);

int rank = scoreHandler.GetCharacterPositionInLeaderBoard(player) + 1;
int rankScore = GetScoresByRank(rank);

int goldByKills = killsScore * 2;
int goldByRank = rankScore * 2;
int expByKills = killsScore * 10;
int expByRank = rankScore * 10;