Individual Calculations May 2015
 Wandowicz, Kajetan  Total change: 21.00  Rating chartPersonal card
 Bristol Spring Congress FIDE Open Bristol ENG 2015-04-17
RcRownchangeKK*chgGame
 1978 1758 2.00 4 1.05 20 21.00 
  Arkell, Keith C g2158  * ENG0.001-0.0820-1.60 
  Slade, Theodore 1962 ENG0.001-0.2420-4.80 
  Waterfield, John W 1898 ENG1.0010.692013.80 
  Grieve, Harry 1894 ENG1.0010.682013.60 
 * 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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