I think what aggravated Koreans even more was the comments that Adelina made after the competition. Apparently she said "I always wanted to beat Kim, and I was happy that I did at Sochi" or something like "My performance was much better than Kim's, so I deserve the Gold Medal."
I'm not too sure if those quotes are exact, but that's what I've been seeing on the internet and other news articles.
Those quotes are truly exact.
I read some articles on the internet, too.
I can understand why koreans angry in some ways.(It doesn't mean that I take koreans side who cyberbull at Adelina's sns but Someone can feel uncomfortable because of her arrogant attitude compared with her questionable highest score in FS. Though I'm not a korean, I felt upset when I saw that article, too)
Also, the press and many ppl in the world throw a doubt how she got overscored in such a short period and she hugged some russian judges who scored other skaters in women's FS after her FS was ended. It is enough for someone to suspect the relations between Adelina and Russian Judges and Putin.
Plus, some people said that Adelina's high score came from technical area but then I cannot understand why Asada who used triple axel 8 times perfectly got a lower score than Adelina who made a mistake when landing to the ground and used some two foot landing and wrong edge in FS. LOL