Individual Calculations October 2008
 Stembridge, Edward  Total change: 31.50  Rating chartPersonal card
 4ème open de Saint Thomas LE HAVRE Echecs Le Havre FRA 2008-07-12
RcRownchangeKK*chgGame
 1992 2026 4.00 5 1.26 25 31.50 
  Andrieu, Philippe 1944 FRA1.0010.39259.75 
  Leroux, Mathieu 1970 FRA1.0010.422510.50 
  Levesque, Thomas 2000 FRA0.001-0.5425-13.50 
  Goy, Wilfried 1898 FRA1.0010.33258.25 
  Ferrant, Christophe 2147 FRA1.0010.662516.50 

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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