Individual Calculations April 2016
 Kramaley, David  Total change: 24.80  Rating chartPersonal card
 37th Hampstead Weekend Congress Under 2200 London ENG 2016-03-12
RcRownchangeKK*chgGame
 1969 1844 2.00 4 0.62 40 24.80 
  Iyengar, Ilya 2005 ENG0.001-0.2940-11.60 
  Faldon, David J 1950 ENG1.0010.644025.60 
  Barasi, Paul Dl 1802 ENG1.0010.444017.60 
  Villiers, Thomas 2117 ENG0.001-0.1740-6.80 

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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