Individual Calculations October 2016
 Aranha Filho, Alvaro Z.  Total change: -9.00  Rating chartPersonal card
 Aberto de Xadrez SESC Caioba Caioba PR BRA 2016-09-10
RcRownchangeKK*chgGame
 2059 2335 4.50 6 -0.45 20 -9.00 
  Duarte, Carolina Tavares 1935  * BRA1.0010.08201.60 
  Acosta, Pablo Alejandro 2064 ARG1.0010.17203.40 
  Dos Santos Junior, Haroldo Cunha f2103 BRA0.001-0.7920-15.80 
  Dos Reis, Leandro Aparecido C 2004 BRA1.0010.12202.40 
  Zini, Jhone Marcelo 2093 BRA1.0010.20204.00 
  Starke, Bruno Orlando 2156 BRA0.501-0.2320-4.60 
 * 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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