Individual Calculations June 2017
 Molina, Roberto Junio Brito  Total change: -2.70  Rating chartPersonal card
 Aberto do Brasil de Curitiba 2017 - IEP & Copel Telecom Curitiba PR BRA 2017-05-12
RcRownchangeKK*chgGame
 2198 2467 4.50 6 -0.27 10 -2.70 
  Crul, Otavio Augusto Barros 2067  * BRA1.0010.08100.80 
  Lukachewski Junior, Wanderlei 2067  * BRA1.0010.08100.80 
  Gonzalez, Bolivar Ribeiro f2189 BRA0.501-0.3310-3.30 
  Acosta, Pablo Alejandro 2067  * ARG1.0010.08100.80 
  Souza, Adwilhans Luciano f2338 BRA0.501-0.1710-1.70 
  Perdomo, Leandro m2462 ARG0.501-0.0110-0.10 
 * 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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