Individual Calculations April 2014
 Christen, Peter Walter  Total change: 9.75  Rating chartPersonal card
 I IRT XadrezTotal.com.br - CXSP - Livraria de Xadrez Sao Paulo/SP BRA 2014-03-14
RcRownchangeKK*chgGame
 1900 1550 1.00 3 0.65 15 9.75 
  Garkauskas, Otto Dmitry 1950  * BRA0.001-0.0815-1.20 
  Goncalves, Marcus Vinicius M 1950  * BRA0.5010.42156.30 
  Nobre, Jailson Altair Barbosa 1801 BRA0.5010.31154.65 
 * 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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