Individual Calculations September 2015
 Barth, Can-Elian  Total change: -15.60  Rating chartPersonal card
 24. Open International de Martigny Martigny SUI 2015-07-31
RcRownchangeKK*chgGame
 1730 1621 1.50 5 -0.39 40 -15.60 
  Barletta, Mauro c2021  * ITA0.001-0.0840-3.20 
  Paolini, Fabio 1874 ITA0.001-0.1940-7.60 
  Pecorini, Angie 1385 SUI0.501-0.3040-12.00 
  Bonvin, Claude-Alain 1625 SUI0.5010.01400.40 
  Michel, Jean-Claude 1746 SUI0.5010.17406.80 
 * 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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