Individual Calculations September 2014
 Marra, Eduardo Da Costa  Total change: 1.00  Rating chartPersonal card
 Aberto do Brasil Prof Joao Braga Sao Paulo/SP BRA 2014-08-01
RcRownchangeKK*chgGame
 2065 2207 4.00 6 0.05 20 1.00 
  Scardini, Leonardo 1807  * BRA1.0010.08201.60 
  Dos Reis, Leandro Aparecido C 1944 BRA1.0010.18203.60 
  Quintiliano Pinto, Renato R. f2370 BRA0.001-0.2820-5.60 
  Mendes, Rodrigo Machado 1929 BRA1.0010.17203.40 
  Sztokbant, Bernardo Vainzoff 2250 BRA0.5010.06201.20 
  Abdalla, Jose Lucas Aurelli 2090 BRA0.501-0.1620-3.20 
 * 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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