Individual Calculations November 2015
 Guevara Silva, Rodger  Total change: -11.40  Rating chartPersonal card
 CAMPEONATO NACIONAL OPEN 2015 GUAYAQUIL ECU 2015-09-19
RcRownchangeKK*chgGame
 1716 1711 2.50 6 -0.57 20 -11.40 
  Mieles Palau, Daniel m2111  * ECU0.001-0.0820-1.60 
  Llivisaca Naichap, Maicol 1614 ECU0.501-0.1320-2.60 
  Fonseca Medina, Andree 1599 ECU0.501-0.1520-3.00 
  Esparza, Tito 1600 ECU0.501-0.1520-3.00 
  Castro Osorio, Luis 1547 ECU1.0010.28205.60 
  Galarza Rios, Freddy 1826 ECU0.001-0.3420-6.80 
 * 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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