Individual Calculations May 2017
 Aristizabal, Gaston  Total change: 57.20  Rating chartPersonal card
 48 Abierto Internacional Ciudad de Mar del Plata 2017 Mar del Plata ARG 2017-04-08
RcRownchangeKK*chgGame
 1851 1540 2.50 7 1.43 40 57.20 
  Mosconi, Ariel 1940  * ARG0.5010.424016.80 
  Zarlenga, Marcelo 1940  * ARG0.001-0.0840-3.20 
  Zaruski, Julio 1874 URU0.001-0.1240-4.80 
  Lazzari, Sergio 1850 ARG0.001-0.1440-5.60 
  Rodriguez., Julio 1840 ARG1.0010.854034.00 
  Mazzocchi, Facundo 1892 ARG0.001-0.1140-4.40 
  Alcaraz, Juan Jose 1621 ARG1.0010.614024.40 
 * 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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