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a Dutch physicist with a Ph.D. in 2002 from [https://en.wikipedia.org/wiki/University_of_Groningen University of Groningen], economic expert at [http://nl.wikipedia.org/wiki/Nederlandse_Zorgautoriteit Dutch Healthcare Authority], [[Tilburg University]], Tilburg Law and Economics Center (TILEC) <ref>[http://www.tilburguniversity.edu/research/institutes-and-research-groups/tilec/ Tilburg University - Tilburg Law and Economics Center (TILEC)]</ref>, and research coordinator at Netherlands Gambling Authority. He has analytical background in [https://en.wikipedia.org/wiki/Mathematical_model mathematical modelling] and applied [https://en.wikipedia.org/wiki/Econometrics econometrics], and in-depth programming experience with [[Cpp|C++]], [https://en.wikipedia.org/wiki/R_%28programming_language%29 R], and [https://en.wikipedia.org/wiki/Mathematica Mathematica] <ref>[https://www.linkedin.com/in/rein-halbersma-62102b4/ Rein Halbersma | LinkedIn]</ref>. Rein Halbersma is [[Draughts]] and [[Checkers]] programmer, and author of the ''Draughts and Checkers Template Library DCTL'' <ref>[https://github.com/rhalbersma/dctl GitHub - rhalbersma/dctl: Draughts and checkers template library]</ref>. He is further interested in computer chess and chess programming, and active poster in [[Computer Chess Forums]].