Individual Calculations April 2019
 Da Rocha, Lucas Sampaio  Total change: -14.40  Rating chartPersonal card
 Aberto do Brasil STD de Carnaval 2019 Sao Paulo SP BRA 2019-03-02
RcRownchangeKK*chgGame
 1831 1651 0.50 4 -0.72 20 -14.40 
  Caceres, Diego 2051  * BOL0.5010.42208.40 
  Vicentin, Marcos Tadeu 1939 BRA0.001-0.1620-3.20 
  Caetano, Ryan Wesley Da Costa 2051  * BRA0.001-0.0820-1.60 
  Kajiwara, Joao Kazuyuki 1281 BRA0.001-0.9020-18.00 
 * 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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