Individual Calculations August 2018
 Marni-Sandid, Tarik  Total change: 2.20  Rating chartPersonal card
 17eme Festival international d'echecs de Condom CONDOM FRA 2018-07-07
RcRownchangeKK*chgGame
 1905 1718 2.50 9 0.11 20 2.20 
  Rivet, Cyrille 2053 FRA0.001-0.1220-2.40 
  Dumont, Andre 1933 BEL0.001-0.2320-4.60 
  Gelos, Guillaume 1962 FRA0.001-0.2020-4.00 
  Galon, Sascha 1842 FRA0.001-0.3320-6.60 
  Cruzel, Thierry 1805 FRA1.0010.622012.40 
  Karapetian, Rouben 1998 FRA0.5010.34206.80 
  Berthelot, Nathan 1900 FRA0.001-0.2620-5.20 
  Cazeaux, Didier 1868 FRA0.001-0.3020-6.00 
  Lataste, Yann 1781 FRA1.0010.592011.80 

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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