Individual Calculations May 2012
 Cetens, Edward  Total change: -0.90  Rating chartPersonal card
 Surrey Easter Congress "Frank Winter" FIDE OPEN London ENG 2012-04-06
RcRownchangeKK*chgGame
 1965 1836 2.00 6 -0.03 30 -0.90 
  McCullough, Simon L 2060 ENG0.001-0.2230-6.60 
  Cutmore, Martin J 2044 ENG0.001-0.2330-6.90 
  Shepherd, David 1965 ENG0.5010.17305.10 
  Oliver, Martin 1829 ENG0.501-0.0130-0.30 
  Kourtseva, Julie 1792 ENG1.0010.443013.20 
  Cairns, Stephen 2098 ENG0.001-0.1830-5.40 

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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