Individual Calculations July 2011
 Corcoran, Gary  Total change: 18.50  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2051 1868 2.50 6 0.74 25 18.50 
  Hague, Ben f2268  * ENG0.001-0.0825-2.00 
  Carleton, John J 2268  * ENG0.001-0.0825-2.00 
  Clark, Robert G 2010 ENG0.5010.19254.75 
  Nicolson, Jim R 1936 ENG1.0010.592514.75 
  Elwin, Adrian G 1990 ENG0.5010.17254.25 
  Larter, Nick J 1835 IRL0.501-0.0525-1.25 
 * 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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