Individual Calculations September 2015
 Pleasants, Allan J  Total change: -50.00  Rating chartPersonal card
 102nd British Chess Championship Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 2049 2120 3.50 10 -2.50 20 -50.00 
  Pert, Nicholas g2520  * ENG0.001-0.0820-1.60 
  Slade, Theodore 1962 ENG0.501-0.2120-4.20 
  Garnett, John S 1988 ENG1.0010.32206.40 
  Cooper, John G m2313 WLS0.001-0.2520-5.00 
  Evans, Nicholas Thomas 1923 WLS0.501-0.2520-5.00 
  Shepherd, Katherine M 1864 ENG0.501-0.3120-6.20 
  Grieve, Harry 1899 ENG0.001-0.7820-15.60 
  Jarmany, John 2036 ENG0.501-0.1220-2.40 
  Villiers, Thomas 2097 ENG0.001-0.5320-10.60 
  Ilett, Raymond J 1886 ENG0.501-0.2920-5.80 
 * 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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