Individual Calculations May 2011
 Robion, Jean-Claude  Total change: 8.10  Rating chartPersonal card
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 1873 1712 2.50 6 0.54 15 8.10 
  Valois, Magali 1475 FRA0.501-0.3015-4.50 
  Hortensius, Kees 1649 NED0.501-0.0915-1.35 
  Kostiukova, Liubov mwg2112  * UKR0.001-0.0815-1.20 
  De Andres Gonalons, Fernando 2084 ESP0.001-0.1015-1.50 
  Weill, Serge 1976 FRA0.5010.32154.80 
  Bassolet, Gabin 1942 FRA1.0010.791511.85 
 * 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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