Individual Calculations August 2015
 Gobbetto, Jean-Claude  Total change: 6.60  Rating chartPersonal card
 30eme Open International d'Echecs d'Avoine AVOINE FRA 2015-07-18
RcRownchangeKK*chgGame
 1838 1691 2.50 7 0.33 20 6.60 
  Dumont, Gilles 1854 FRA0.5010.22204.40 
  Guinovart, Jose 1865 FRA0.5010.23204.60 
  Bordais, Dominique 1862 FRA0.001-0.2720-5.40 
  Havard, Alain 1512 FRA1.0010.27205.40 
  Davy, Bruno 1872 FRA0.5010.24204.80 
  Kempinski, Andre 1965 FRA0.001-0.1720-3.40 
  Vekemans, Denis 1939 FRA0.001-0.1920-3.80 

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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