Rapid: Individual Calculations June 2013
 Richardson, John  Total change: -27.60  Rating chartPersonal card
 Golders Green Rapidplay Open May 2013 London ENG 2013-05-11
RcRownchangeKK*chgGame
 2048 2329 3.50 6 -1.38 20 -27.60 
  Mitra, Roman 1929  * ENG1.0010.08201.60 
  Villiers, Thomas 2087 ENG0.501-0.3020-6.00 
  Lalic, Peter 2151 ENG0.501-0.2320-4.60 
  Hernandez-Castro, Julio 1929  * ESP1.0010.08201.60 
  Meszaros, Gyula m2264 HUN0.001-0.5920-11.80 
  Vachtfeidl, Petr 1929  * CZE0.501-0.4220-8.40 
 * 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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