Individual Calculations October 2018
 Castro Silva, Alex  Total change: -15.00  Rating chartPersonal card
 II IRT STD Memorial Luciano Nilo de Andrade Rio de Janeiro - RJ BRA 2018-09-07
RcRownchangeKK*chgGame
 1834 1894 2.00 5 -0.75 20 -15.00 
  Gomes, Pedro Pessoa 1571 BRA0.001-0.8720-17.40 
  Weibull, Oscar Fritiof Torbjorn 1494  * BRA1.0010.08201.60 
  Ramos, Angelo Bil 1909 BRA1.0010.522010.40 
  Soares, Joao Carlos T. C. 2147 BRA0.001-0.1920-3.80 
  Manzi, Luiz Antonio Bardaro 2049 BRA0.001-0.2920-5.80 
 * 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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