Individual Calculations May 2018
 Cristal, Ariel  Total change: 3.40  Rating chartPersonal card
 Abierto de la Legislatura Copa Norberto Laporta CABA ARG 2018-04-06
RcRownchangeKK*chgGame
 1888 1759 2.50 7 0.17 20 3.40 
  Zamani, Andres 2159  * ARG0.001-0.0820-1.60 
  Veliz, Daira Isis wc1359  * ARG1.0010.08201.60 
  Echeguren, Martin 1929 ARG0.001-0.2820-5.60 
  Bulgarini Torre, Marco 1892 CHI0.5010.18203.60 
  Yantorno, Jorge 1914 ARG1.0010.712014.20 
  Jarmoluk, Jorge E. 2007 ARG0.001-0.1920-3.80 
  Remolcoy, Luciano 1953 ARG0.001-0.2520-5.00 
 * 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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