Individual Calculations July 2011
 Datyner, Gerard  Total change: -25.75  Rating chartPersonal card
 Open de Neuchatel 2011 Neuchatel SUI 2011-06-10
RcRownchangeKK*chgGame
 1799 1877 2.50 6 -1.03 25 -25.75 
  Abbet, Jean-Luc 2083 SUI0.001-0.2425-6.00 
  Duruz, Noe 1655 SUI0.501-0.2825-7.00 
  Berset, Philippe 2096 SUI0.001-0.2225-5.50 
  Goldie, Thomas 1503 USA1.0010.10252.50 
  Visan, Cornel 1684 SUI0.501-0.2525-6.25 
  Buffat, Pierre-Andre 1774 SUI0.501-0.1425-3.50 

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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