bn:01348544n
Noun Named Entity
Categories: Stanford University alumni, Chess people, Living people, American chess biography stubs
EN
Jeff Sonas
EN
Jeff Sonas is a statistical chess analyst who invented the Chessmetrics system for rating chess players, which is intended as an improvement on the Elo rating system. Wikipedia
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EN
Jeff Sonas is a statistical chess analyst who invented the Chessmetrics system for rating chess players, which is intended as an improvement on the Elo rating system. Wikipedia
American chess analyst Wikidata
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