Individual Calculations July 2010
 Perrusset, Barbara  Total change: -1.95  Rating chartPersonal card
 7e Open International de Balagne Calvi FRA 2010-04-25
RcRownchangeKK*chgGame
 2018 1830 2.50 7 0.53 15 7.95 
  Karpatchev, Aleksandr g2230  * RUS0.5010.42156.30 
  Duquesnoy, Jean-Philippe 2186 FRA0.5010.39155.85 
  Guidi, Maurizio 2067 ITA0.001-0.2015-3.00 
  Schmitz, Manuela wf2007 GER0.5010.23153.45 
  Larcheveque, Francois 2081 FRA0.001-0.1915-2.85 
  Huin, Eric 1937 FRA0.001-0.3515-5.25 
  Tinomano, Johann 1621 FRA1.0010.23153.45 
 * 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)
 
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1714 1833 0.00 1 -0.66 15 -9.90 
  Rodange, Barbara 1714 FRA0.001-0.6615-9.90 

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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