Individual Calculations July 2011
 Ruch, Bernard  Total change: -13.65  Rating chartPersonal card
 5e open international de Gap GAP FRA 2011-04-24
RcRownchangeKK*chgGame
 1810 2010 5.00 8 -0.91 15 -13.65 
  Lebeau, Bernard 1610  * FRA1.0010.08151.20 
  Loysel, Yves 1761 FRA1.0010.19152.85 
  Dgebuadze, Alexandre g2410  * BEL0.001-0.0815-1.20 
  Noireaut, Hung 1813 FRA0.001-0.7515-11.25 
  Aubert-Roueche, Eric 1627 FRA1.0010.09151.35 
  Baquer, Marc 1809 FRA0.001-0.7615-11.40 
  Lamorte, Dominique 1665 FRA1.0010.11151.65 
  Cosmi, Rodolphe 1782 FRA1.0010.21153.15 
 * 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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