Individual Calculations June 2013
 Downham, Alan F  Total change: 13.65  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 1900 2005 4.00 5 0.91 15 13.65 
  Phillips, Owen S 1933 ENG0.501-0.1015-1.50 
  Homer, Neil S 1605  * ENG1.0010.08151.20 
  Hadi, Justin 2068 ENG1.0010.59158.85 
  Corcoran, Gary 1878 ENG1.0010.33154.95 
  Burke, Steven J 2014 ENG0.5010.01150.15 
 * 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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