Individual Calculations July 2009
 Farrall, David J  Total change: 24.75  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2068 1818 0.50 3 -0.11 25 -2.75 
  Dickinson, Tim R 2158 ENG0.001-0.1225-3.00 
  Baptie, Justin P 2101 ENG0.001-0.1625-4.00 
  Taylor, Robert P 1944 ENG0.5010.17254.25 

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)
 
 Leicestershire International pt1 Lutterworth ENG 2009-05-01
RcRownchangeKK*chgGame
 1894 1803 0.50 1 0.12 25 3.00 
  Potter, Karl H 1894 ENG0.5010.12253.00 

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)
 
 Amersham International Amersham ENG 2009-05-22
RcRownchangeKK*chgGame
 2081 1803 2.00 6 0.98 25 24.50 
  Almond, Richard J 2114 ENG1.0010.862521.50 
  Richter, Hans 2148 CHI0.001-0.1125-2.75 
  De Coverly, Roger D 2070 ENG0.001-0.1825-4.50 
  Berger, Stefan 2045 SUI1.0010.802520.00 
  Shepley, Julien M 2069 ENG0.001-0.1825-4.50 
  Norinkeviciute, Rasa wf2038 LTU0.001-0.2125-5.25 

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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