Individual Calculations September 2010
 Bryant, Richard B E  Total change: 18.90  Rating chartPersonal card
 British Championship - Senior Canterbury ENG 2010-07-31
RcRownchangeKK*chgGame
 2152 1957 2.50 5 1.26 15 18.90 
  Cafferty, Bernard f2137 ENG0.5010.24153.60 
  Timson, Paul F 2143 ENG1.0010.741511.10 
  Dickson, George 2105 ENG1.0010.701510.50 
  James, Geoffrey H c2211 ENG0.001-0.1915-2.85 
  Norman, Kenneth I c2165 ENG0.001-0.2315-3.45 

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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