Individual Calculations August 2015
 Demjen, Attila  Total change: -11.40  Rating chartPersonal card
 26th NATO Chess Championship Amsterdam NED 2015-07-06
RcRownchangeKK*chgGame
 1881 1991 2.00 4 -0.57 20 -11.40 
  Onley, David 2120 ENG0.001-0.3320-6.60 
  Meiers, Gundars 1745 LAT0.001-0.8120-16.20 
  Morrison, Munroe 1844 ENG1.0010.30206.00 
  Echavarria Hidalgo, Fernando 1813 CAN1.0010.27205.40 

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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