Individual Calculations December 2012
 Malczyk, Jakub  Total change: 0.90  Rating chartPersonal card
 13ème Open International d'Echecs de l'Indre CHATEAUROUX FRA 2012-10-27
RcRownchangeKK*chgGame
 1901 2083 5.00 7 0.06 15 0.90 
  Gaulin, Jean-Pierre 1683  * FRA1.0010.08151.20 
  Le Bail, Stephane 1801 FRA0.001-0.8415-12.60 
  Owen, Michael 1683  * FRA1.0010.08151.20 
  Bouquin, Arnaud 1808 FRA1.0010.17152.55 
  Valette, Christian 2051 FRA0.501-0.0415-0.60 
  Gey, Marc-Emile 1895 FRA1.0010.26153.90 
  Bujisho, Benjamin m2385 FRA0.5010.35155.25 
 * 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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