Individual Calculations May 2010
 Prince, Alan R  Total change: 2.00  Rating chartPersonal card
 Edinburgh Congress Premier Edinburgh SCO 2010-04-02
RcRownchangeKK*chgGame
 1948 1929 1.50 3 0.08 25 2.00 
  Burnett, Walter 2037 SCO0.5010.15253.75 
  Hawthorne, Blair G 1788 SCO1.0010.31257.75 
  Maxwell, Daniel 2019 SCO0.001-0.3825-9.50 

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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