Rapid: Individual Calculations January 2019
 Da Rocha, Joao Batista Jose  Total change: -87.00  Rating chartPersonal card
 Guarapari RPD ChessMaster 2018 Guarapari ES BRA 2018-11-02
RcRownchangeKK*chgGame
 1789 1924 1.50 9 -4.35 20 -87.00 
  Bonfim, Hudson Soares Do 1910 BRA0.001-0.5220-10.40 
  Silva, Claudio Ferreira Da 1734 BRA1.0010.25205.00 
  Campos, Israel Laurindo 1524  * BRA0.001-0.9220-18.40 
  De Castro, Demetrio Iabrudi 1524  * BRA0.001-0.9220-18.40 
  Boghi, Victor Almeida 1591 BRA0.001-0.8820-17.60 
  Carvalho, Luiz Candido Brant 1752 BRA0.501-0.2320-4.60 
  Vieira, Paulo Cesar 1828 BRA0.001-0.6320-12.60 
  Lebredo Zaragoitia, Gerardo m2152 CUB0.001-0.2120-4.20 
  Souza Filho, Namyr Carlos 2086 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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