How do you know just how good one chess player is compared to another? Allow us to introduce you to: the Elo rating system! In this post: 940 more …
What is an Elo rating in chess?
I must say that I have become impressed with how sophisticated the chess trainer has become within Duolingo. I have had a separate chess trainer app for several years. The Duolingo app has nearly replicated the functionality of that separate chess trainer.
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