Derek O's user avatar
Derek O's user avatar
Derek O's user avatar
Derek O
  • Member for 3 years, 4 months
  • Last seen more than a month ago
About

I am a data scientist interested in e-commerce and finance, and in my spare time, I enjoy answering questions about data visualization.

Formerly I was a professional chess player, reaching the top 200 in the United States. These days I play on lichess under the handle joddle.

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