How do I get the light side ending? [SPOILERS]

[Ithilion]

Hi there,
I am doing a second playthrough of this game. The problem is that I do not know how to get a light side ending. In my first playthrough my lightside points were almost at the top but I still got the dark side ending (also getting the achievement "destiny, dominated"). Do I actually have to be evil to get a light side ending? Help would be appreciated. :)

[psycmaster421]

Need some more information; I know you said that you had high lightside points, but still some details would be helpful (i.e., did you spare or kill the Jedi and what you final conversation with Kreia was because these are the two main things that depend on the ending I think).

[Ithilion]

I get a cutscene where after I talked with Kreia about my Friends/Allies, I walk away and see Atton lying there, then a little dialogue and then zooms out of Malachor V to watch a Nebula. That was the first playthrough, I also killed the jedi but kreia made first move, if I remember correctly. I wanted to spare the jedi but in the end it did mot matter because kreia killed them. can't recall everything, almost half a year ago and my save was lost :(

Edit: I only trained one to be a jedi, the hamdmaiden, don't know if that plays a part for the enidng though. I also didn't to talk to some of my companions. And the order of planets that I visited didn't make much sense. I only got a full party at the very end of the story. Last planetI visited was Nar Shadaa.

[Hassat Hunter]

With TSLRCM the ending depends on Remote's fate.

[Ithilion]

Who is Remote? Is he/she a companion?

Edit: I have googled a little bit, and I came across this video showing all the companions fighting kreia is this the light side ending? https://m.youtube.com/watch?v=jx9VfQA-70o
If so how do I get to train all of them to be a jedi?