Hopefully this gets more love than it did last time: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10739343" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10739343</a><p>I found the analysis very interesting and consistent with my personal bias (I almost always think I did worse than I actually did).