Individual Calculations May 2012
 Grall, Gwenole  Total change: 1.80  Rating chartPersonal card
 28e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2012-03-03
RcRownchangeKK*chgGame
 1930 1744 2.50 8 0.12 15 1.80 
  Maupoint, Sebastien 1974 FRA0.001-0.2115-3.15 
  Legrand, Jean-Pierre 1474 FRA1.0010.17152.55 
  Tirmarche, Christophe 1617 FRA0.501-0.1715-2.55 
  Mertens, Andreas 1995 GER1.0010.811512.15 
  Martinez Romero, Martin f2144  * COL0.001-0.0815-1.20 
  Ortega Ruiz, Jose Miguel f2144  * ESP0.001-0.0815-1.20 
  Von Meijenfeldt, Bart 2144  * NED0.001-0.0815-1.20 
  Delahaye, Frederick 1950 FRA0.001-0.2415-3.60 
 * 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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