Individual Calculations November 2009
 Marzouk, Amira  Total change: 37.75  Rating chartPersonal card
 OP Festival Francophone Arvier ITA 2009-09-27
RcRownchangeKK*chgGame
 1942 1703 3.00 7 1.51 25 37.75 
  Saint-Amand, Paul 2103  * CAN0.001-0.0825-2.00 
  Frank, Albert 1932 BEL0.5010.29257.25 
  Chiarotto, Filippo 2053 ITA0.001-0.1125-2.75 
  Labarthe, Arnaud 1871 FRA0.001-0.2825-7.00 
  Coqueraut, Lodevik 1861 ITA1.0010.712517.75 
  De Leeuw, Johannes 1858 FRA0.5010.21255.25 
  Belabbas, Abdellah 1915 ITA1.0010.772519.25 
 * 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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