The second tweet links to a brief (1m43s) interview in which Javi explains what he thinks went wrong in his free skate. Here is a translation for those who don't speak Spanish. By the way, I never translate word-for-word; instead, I try to translate what Javi said to how a native English speaker would express the same thoughts. And no, I'm not a professional translator, or anywhere near
"Well, a little bit of everything. I think the problem, one of the problems we had was the schedule we had in the competition, which was a bit different from what we're normally used to. And the biggest problem, I think, was that being the last to skate in the group, I had 45 minutes from the time the warm-up ended. And for those 45 minutes, I was listening to all the scores, if they skated well, if they skated bad. More than anything, I said that the scores were what affected me most because knowing that my biggest rival Yuzuru Hanyu got one of the highest scores, the highest score ever, I think affected me when it was time to skate. I'm fine, I'm ... OK, even though the truth is that even though we didn't get the score, the result that we wanted, honestly I'm fine, I'm proud, I'm happy that at least despite placing fourth we know that I can do a lot better, that we can stay strong for the next season, the Olympic season, and all we have to do is fix the little problems we had in this competition so that we don't make the same mistakes again."