Individual Calculations September 2017
 Gonzalez, Olazaran Othonyel  Total change: 30.40  Rating chartPersonal card
 Campeonato Estatal Abierto de Ajedrez "Coahuila 2017" Saltillo, Coahuila MEX 2017-07-28
 2009 1919 2.00 3 0.76 40 30.40 
  Lozano, Morales Juan 1727 MEX1.0010.254010.00 
  Figueredo Losada, Leonel f2319  * CUB0.001-0.0840-3.20 
  Quiroga, Garza Juan Manuel 1982 MEX1.0010.594023.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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