If an average player beats a grandmaster, her score increases significantly.If a great player loses to an even better player, his elo score only drops a few points.Three months later, though, the researchers asked the same students to rate their classmates again.Lo and behold, many of the ratings had changed: the students’ opinions of who was datable had been informed by time together in class.There’s no reason couples like that should stand out—except for the fact that they are so rare. of dating, “but there's just no compelling evidence that those preferences [matter] once people actually meet face-to-face.” Experiments run by OKCupid, a dating site that matches singles by asking them which qualities they care about in a partner, the idea of “assortative mating”: the hypothesis that people generally date and marry partners who are like them in terms of social class, educational background, race, personality, and, of course, attractiveness.
(Desirability could incorporate non-physical attributes as well as good looks.) When the researchers looked at the ratings, they found that most students agreed on who was hot and who was not.
Steven Platek, a neuroscientist, psychologist, and head researcher at Georgia Gwinnett College, reports that men’s brains are particularly wired to be attracted to curvy women — especially women with wide hips and skinny waists.
Statistically, those women also tend to be the ones who are most fertile.
Strangely enough, frequent smiles and delicate features tend to be on a man’s list of desired qualities in a long-term mate as well. In addition to how physically attractive your potential mate is, you also consider how trustworthy he or she seems and how romantic he or she is. Common interests are often a building block to deep emotional connection.
Having a similar family background may be helpful too.