Individual Calculations September 2013
 Raggini, Lionel  Total change: -18.60  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1876 2086 5.50 9 -1.24 15 -18.60 
  Shirazi, Kamran m2411 FRA0.001-0.1315-1.95 
  Mattheys, Eddy 1854 BEL0.501-0.2915-4.35 
  Azouni, Anais 1686  * FRA1.0010.08151.20 
  Dupont, Arthur 1837 FRA0.001-0.8115-12.15 
  Dubois, Marie 1826 FRA0.501-0.3215-4.80 
  Van Loo, Georges 1706 BEL1.0010.09151.35 
  Imperor, Lorene 1844 FRA1.0010.20153.00 
  Algaba, Pedro 1889 FRA1.0010.25153.75 
  Auvray, Honorine 1835 FRA0.501-0.3115-4.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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