Individual Calculations May 2014
 Diaz, Ruben  Total change: 17.10  Rating chartPersonal card
 45 Abierto Ciudad de Mar del Plata. Marcel Duchamp Mar del Plata - Buenos Aires ARG 2014-04-12
RcRownchangeKK*chgGame
 1947 1703 2.00 7 0.57 30 17.10 
  Fidel, Roberto Oscar 2103  * ARG0.001-0.0830-2.40 
  Martyniuk, Carolina Milka 1952 ARG0.001-0.1930-5.70 
  Farace, Daniel 1866 ARG1.0010.723021.60 
  Besso, Guadalupe wc1891 ARG0.001-0.2630-7.80 
  Mazzocchi, Facundo 1896 ARG1.0010.753022.50 
  Bianchi, Augusto 1928 ARG0.001-0.2230-6.60 
  Gomez Camacho, Micaela wf1996 ARG0.001-0.1530-4.50 
 * 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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