Individual Calculations July 2015
 Ruiz Planas, Adelito  Total change: -2.20  Rating chartPersonal card
 IX Obert Escacs Llinars del Valles 2015 (grup A) Llinars del Valles ESP 2015-04-11
RcRownchangeKK*chgGame
 1969 1797 1.00 4 -0.11 20 -2.20 
  Ramon Serrano, Francisco Javier 2014 ESP0.001-0.2220-4.40 
  Camus, Adrian Hugo 1940 ESP0.5010.19203.80 
  Romero Perera, Eugeni 2022 ESP0.001-0.2220-4.40 
  Panades Catarineu, Oriol 1901 ESP0.5010.14202.80 

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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