It’s a phenomenon that’s been observed across multiple sports, not just between men and women chess players. It’s particularly poignant in men vs women’s chess… because of people repeatedly telling women they are inherently worse than men. Like you are doing right now.
There’s been multiple studies on this. So yes, I side with the data that stereotype threat phenomenon has a significant impact on women’s performance in chess against men.
But how will the wealth addled convince us pleblians to spend money on worthless garbage? Or convince us that we’re ugly and not good enough so we buy their products? Oh the humanity!
In all seriousness, advertising has had way too much of an influence on our culture and it needs to be properly regulated. I’m sick of being negged by beauty product ads.