Individual Calculations September 2010
 Ballan, Guillaume  Total change: 5.85  Rating chartPersonal card
 15e open international de Creon - A Creon FRA 2010-07-26
RcRownchangeKK*chgGame
 2051 1956 3.50 8 0.39 15 5.85 
  Chabrol, Thierry 2143 ESP0.5010.24153.60 
  Doncea, Vladimir m2356  * ROU0.001-0.0815-1.20 
  Fomichenko, Svetlana wg2217 UKR0.001-0.1815-2.70 
  Roset, Olivier 1728 FRA1.0010.21153.15 
  Centomo, Jean-Louis 1716 FRA1.0010.20153.00 
  Darrigues, Alain 2006 FRA1.0010.57158.55 
  Marciniak, Alexandre 2177 FRA0.001-0.2215-3.30 
  Maupin, Jean-Paul 2068 FRA0.001-0.3515-5.25 
 * 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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