Wow, this is some solid info. Thanks so much for sharing. It’s amazingly strange how amongst all the little variance squiggles there are sometimes huge up- or down-swings that seem to defy randomness, yet randomness can take on any shape, form, or size. Regardless, I firmly believe that a poker player’s mindset influences their performance on a subconscious level, it could be something as simple as suddenly defending a certain hand that you don’t normally defend (and not noticing you’ve even started doing it). From personal experience I’ve noticed that that’s when I start having downswings. And there could be hundreds of reasons why someone might start doing this; from new cognitive biases that persist while you think your playstyle hasn’t changed at all, or just from a sense of impatience or worry. For example, when I worry my opponents are better players than me, my win-rate starts to decline, regardless of whether or not my assumption is correct.
Do you think there might be anything that led to that downswing? Or is it truly random in your opinion? I’ve always noticed upswings want to stay on the upswing, and downswings want to stay on the downswing, and I always found it peculiar.
Perhaps this is a cognitive bias of my own of looking for order in chaos, which is an unavoidable part of being human. Or maybe there really is a psychological reason for it. Perhaps downswings are a form of self-sabotage stemming from failing to believe in one’s-self, which in my opinion applies in many aspects of life, not just poker. You may start taking -EV actions without even realizing you are doing them, and start going against strong instincts and such. And the opposite is true too for upswings and for positive life outcomes... Or maybe it is just random.
I think as an experiment, observing the graphs of a GTO bot playing against other bots (and comparing them to a human player playing against those same bots) might provide an indication of whether these bigger swings are psychological or truly random.
Also, hearing that there is mathematical proof for LAG play having less variance than TAG is pretty exciting. I always thought the opposite and would lean towards tighter play when building bankrolls from nothing. I've noticed this myself playing LAG, I may lose a huge amount in one pot but I noticed when I'm playing small pots my stack size is usually trending up. One more excuse to play LAG