Individual Calculations September 2013
 Zaza, Alexandre  Total change: 25.80  Rating chartPersonal card
 22. Open International de Martigny Martigny SUI 2013-08-02
RcRownchangeKK*chgGame
 1869 1652 2.50 7 0.86 30 25.80 
  Pahud, Cedric 2052  * SUI0.001-0.0830-2.40 
  Chanex, Arnaud 1825 SUI0.5010.23306.90 
  Gillieron, Jean-Marc 1852 SUI1.0010.763022.80 
  De Kalbermatten, Adrien 1775 SUI0.001-0.3330-9.90 
  Emmott, Steven 1803 SUI1.0010.703021.00 
  Agrifoglio, Fabio 1960 ITA0.001-0.1430-4.20 
  Jean, Ludovic 1817 FRA0.001-0.2830-8.40 
 * 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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