Individual Calculations March 2012
 Cafferty, Bernard  Total change: -21.90  Rating chartPersonal card
 Hastings Masters 2011/12 Hastings ENG 2011-12-28
RcRownchangeKK*chgGame
 2068 2127 2.00 6 -1.46 15 -21.90 
  Arias Castanedo, Jacinto 1941 ESP0.501-0.2415-3.60 
  Furman, Boris f2280 RUS0.001-0.3015-4.50 
  Longson, Alexander 2281 ENG0.001-0.2915-4.35 
  O`Grady, Gary P. 1880 IRL0.501-0.3115-4.65 
  Luaces Rubio, Alfredo 2020 ESP0.501-0.1515-2.25 
  Wallis, Ian J 2003 ENG0.501-0.1715-2.55 

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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