Individual Calculations August 2012
 White, Kevin D  Total change: -0.45  Rating chartPersonal card
 e2e4 Buxton Open Buxton ENG 2012-06-29
RcRownchangeKK*chgGame
 2171 2079 1.50 4 -0.03 15 -0.45 
  Fernandez, Daniel Howard m2349 SIN0.001-0.1715-2.55 
  Wood, Peter R 1921 ENG1.0010.29154.35 
  Spence, David J 2235 ENG0.5010.21153.15 
  Walton, Alan J c2179 ENG0.001-0.3615-5.40 

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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