Individual Calculations May 2012
 Lalic, Peter D  Total change: 31.35  Rating chartPersonal card
 Surrey Easter Congress "Frank Winter" FIDE OPEN London ENG 2012-04-06
RcRownchangeKK*chgGame
 2148 2066 4.50 6 2.09 15 31.35 
  Fordham, Nicholas 1852 ENG1.0010.23153.45 
  Buckley, Graeme N m2370 ENG0.5010.36155.40 
  Cutmore, Martin J 2044 ENG1.0010.47157.05 
  Lalic, Susan K mwg2263 ENG0.5010.25153.75 
  McCullough, Simon L 2060 ENG1.0010.49157.35 
  Radovanovic, Jovica f2296 SRB0.5010.29154.35 

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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