Individual Calculations March 2018
 Chao, Oscar  Total change: 13.80  Rating chartPersonal card
 68avo Torneo Abierto de Verano del CAVB Villa Ballester ARG 2018-01-19
RcRownchangeKK*chgGame
 1912 1703 2.50 7 0.69 20 13.80 
  Calens, Diego 2083 ARG0.5010.41208.20 
  Amato, Leonel 2068 ARG0.001-0.1020-2.00 
  Romanelli, Gabriel 2024 ARG0.5010.37207.40 
  Toranzo, Sebastian 1974 ARG0.001-0.1720-3.40 
  Fuxz, Diego 1835 ARG0.001-0.3220-6.40 
  Siegel, Maximiliano 1303  * ARG1.0010.08201.60 
  Pascual, Diego 2099 ARG0.5010.42208.40 
 * 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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