Individual Calculations August 2017
 Alfonso, Jonathan  Total change: 1.60  Rating chartPersonal card
 25eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2017-07-22
RcRownchangeKK*chgGame
 1436 1183 1.50 7 0.04 40 1.60 
  Daif, Driss 1583  * FRA0.001-0.0840-3.20 
  Ouahhoud, Yassine 1559 FRA0.001-0.0940-3.60 
  Solanas, Ricardo 1436 FRA0.001-0.1940-7.60 
  Amr-Tardif, Corail 1543 FRA0.001-0.1040-4.00 
  Blondel, Jean-Michel 1385 FRA0.001-0.2440-9.60 
  Durand, Joris 1295 FRA0.5010.15406.00 
  Petit, Michel 1251 FRA1.0010.594023.60 
 * 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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