EntityQ17665272· pop 17· linked from 137 articlesSinquefield CupSign in to saveannual chess tournamentConnectionsFIDE World RankingsEntityElo rating systemEntityUnited StatesCountryMissouriEntityCOVID-19 pandemicEntityX (social network)ConceptSt. LouisEntityBobby FischerEntityMagnus CarlsenEntityThe GuardianEntityInternational Standard Serial NumberEntityViswanathan AnandEntityAnatoly KarpovEntityVladimir KramnikEntityGukesh DEntityVeselin TopalovEntitySergey KarjakinEntityDing LirenEntityHikaru NakamuraEntityFabiano CaruanaEntityCategories2013 establishments in the United StatesChess in the United StatesInternational sports competitions hosted by the United StatesInvitational chess tournamentsRecurring sporting events established in 2013Sports in St. Louis