Individual Calculations October 2015
 Peacock, Malcolm R  Total change: 4.80  Rating chartPersonal card
 Leyland Chess Congress 2015 Leyland ENG 2015-08-29
RcRownchangeKK*chgGame
 2013 2123 4.00 6 0.24 20 4.80 
  Dossett, Christopher S 1929 ENG1.0010.25205.00 
  Llewellyn, Alan M 1723  * ENG1.0010.08201.60 
  Surtees, Mike J 2149 ENG1.0010.542010.80 
  Fernandez, Michael f2270 ENG0.5010.20204.00 
  Doran, Chris 1976 ENG0.001-0.7020-14.00 
  Lyth, John D 2028 ENG0.501-0.1320-2.60 
 * 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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