Individual Calculations May 2013
 Johnson, Paul A  Total change: 14.25  Rating chartPersonal card
 Southend Open 2013 Southend ENG 2013-03-29
RcRownchangeKK*chgGame
 2131 1882 2.00 5 0.95 15 14.25 
  Player, Edmund C 2237 ENG0.001-0.1115-1.65 
  Wallis, Ian J 2021 ENG0.001-0.3115-4.65 
  Millward, David J 2035 ENG1.0010.701510.50 
  Myall, Ivan J 2078 ENG1.0010.751511.25 
  Bates, Richard A m2282  * ENG0.001-0.0815-1.20 
 * 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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