Individual Calculations March 2019
 Ortiz Salazar, Enrique  Total change: -12.40  Rating chartPersonal card
 Campeonato Nacional sub 20 abierto 2019 Guayaquil ECU 2019-02-20
RcRownchangeKK*chgGame
 1565 1357 1.50 7 -0.31 40 -12.40 
  Villarroel Escobar, Sebastian 1683 ECU0.001-0.1340-5.20 
  Velasco Pilpe, Isacc Israel 1757  * ECU0.001-0.0840-3.20 
  Guaraca, Juan 1524 ECU0.001-0.2840-11.20 
  Analuisa Ramirez, Jaime 1374 ECU0.5010.02400.80 
  Neira Villon, Braulio 1366 ECU1.0010.514020.40 
  Caceres Limones, Danilo 1638 ECU0.001-0.1640-6.40 
  Andrade Puente, Robinson Steven 1610 ECU0.001-0.1940-7.60 
 * 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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