Individual Calculations June 2013
 Sitter, Bernard  Total change: -12.90  Rating chartPersonal card
 36e Open de l'Ascension Victor SYRE d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2013-05-08
RcRownchangeKK*chgGame
 1554 1521 1.00 4 -0.86 15 -12.90 
  Maury, Anette 1369 FRA0.501-0.2015-3.00 
  Buffin, Jean 1313 FRA0.001-0.7715-11.55 
  Nguyen, Christophe 1747 FRA0.5010.29154.35 
  Tardi, Oscar 1787 FRA0.001-0.1815-2.70 

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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