Individual Calculations April 2009
 Jenny, Gerald  Total change: 3.25  Rating chartPersonal card
 25e Open International d'Echecs GENEVA SUI 2008-12-26
RcRownchangeKK*chgGame
 1976 1886 2.50 6 0.13 25 3.25 
  Hamdouchi, Hicham g2236 MAR0.001-0.1125-2.75 
  De Gregorio, Alexis 2033 SUI1.0010.702517.50 
  Steenvoorden, Dimitri 2062 SUI0.5010.23255.75 
  Conway, Anthony 2038 SUI0.001-0.3025-7.50 
  Broome, Jeremy 1739 SUI0.001-0.7025-17.50 
  Monnard, Daniel 1748 SUI1.0010.31257.75 

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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