Individual Calculations August 2019
 Alard, Pierre  Total change: -20.00  Rating chartPersonal card
 18eme Festival international d'echecs de Condom - Open A CONDOM FRA 2019-07-13
RcRownchangeKK*chgGame
 1864 1598 0.50 8 -1.00 20 -20.00 
  Lafourcade, Victor 1909 FRA0.001-0.1420-2.80 
  Vervelle, Sebastien 1812 FRA0.5010.27205.40 
  Gerard, Nicolas f1998  * FRA0.001-0.0820-1.60 
  Tholey, Jean-Paul 1800 FRA0.001-0.2420-4.80 
  Garrigue, Julian 1768 FRA0.001-0.2820-5.60 
  Carton, Patrick 1998  * IRL0.001-0.0820-1.60 
  Bernot, Octave 1796 FRA0.001-0.2420-4.80 
  Vaillant, Stephane 1828 FRA0.001-0.2120-4.20 
 * 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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