Individual Calculations January 2014
 Diaz Perez, Jose David  Total change: -24.60  Rating chartPersonal card
 Hermanos Saiz Pinar del Rio CUB 2013-11-15
RcRownchangeKK*chgGame
 2143 2155 3.50 10 -1.64 15 -24.60 
  Hernandez Copin, Elvis 2203 CUB0.001-0.4315-6.45 
  Estrella Romero, Gregorio 2148 CUB0.001-0.5115-7.65 
  Toledo Fernandez, Lazaro Yunior 2094 CUB1.0010.42156.30 
  Fonseca Perez, Basilio 2103 CUB1.0010.43156.45 
  Lefran Torres, Manuel Alejandro 2166 CUB0.001-0.4815-7.20 
  Hernandez Copin, Elvis 2203 CUB0.001-0.4315-6.45 
  Estrella Romero, Gregorio 2148 CUB0.001-0.5115-7.65 
  Toledo Fernandez, Lazaro Yunior 2094 CUB1.0010.42156.30 
  Fonseca Perez, Basilio 2103 CUB0.501-0.0715-1.05 
  Lefran Torres, Manuel Alejandro 2166 CUB0.001-0.4815-7.20 

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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