Individual Calculations January 2015
 Medrano, Daniel  Total change: 17.60  Rating chartPersonal card
 Open San Salvador 2014 San Salvador ESA 2014-12-05
RcRownchangeKK*chgGame
 1809 1458 1.00 5 0.44 40 17.60 
  Galvez Dastin, Eduardo f1858  * GUA0.001-0.0840-3.20 
  Hernandez, Diego f1858  * ESA0.001-0.0840-3.20 
  Lopez, Fabian 1776 GUA0.001-0.1340-5.20 
  Martinez, Josue 1745 ESA1.0010.844033.60 
  Sandoval, Mario 1806 ESA0.001-0.1140-4.40 
 * 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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