Individual Calculations July 2010
 McCorry, Robert T  Total change: -5.75  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2095 2061 2.50 6 -0.23 25 -5.75 
  Wallace, Paul A 2238 IRL0.001-0.2725-6.75 
  Shaw, Matthew H 1956 ENG0.501-0.1425-3.50 
  Edgell, Ben P 2100 ENG0.5010.05251.25 
  O`Toole, George E 2146 ENG1.0010.622515.50 
  Hart, David P O 2012 ENG0.501-0.0725-1.75 
  Mackenzie, Colin 2120 ENG0.001-0.4225-10.50 

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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