Individual Calculations July 2012
 Gourlay, Iain  Total change: 5.70  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2296 2351 5.50 9 0.38 15 5.70 
  Eckersley-Waites, Adam 2231 ENG0.501-0.1615-2.40 
  Ferguson, Mark m2374 ENG0.001-0.4715-7.05 
  Dickinson, Tim R 2152 ENG1.0010.24153.60 
  Bellin, Robert m2355 ENG0.5010.01150.15 
  Lalic, Peter D 2046 ENG0.501-0.3615-5.40 
  Ward, Chris G g2448 ENG0.5010.13151.95 
  Conquest, Stuart C g2521 ENG1.0010.721510.80 
  Mladenov, Iliyan D 2221 BUL0.501-0.1815-2.70 
  Berry, Neil f2312 SCO1.0010.45156.75 

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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