Individual Calculations October 2019
 Duvallon, Christophe  Total change: 6.00  Rating chartPersonal card
 15eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2019-08-24
RcRownchangeKK*chgGame
 1628 1703 5.50 9 0.30 20 6.00 
  Mazaltob, Gerald 1317 FRA1.0010.09201.80 
  Thynne, Trefor F 1913 ENG0.001-0.2320-4.60 
  Fosse, Jean-Claude 1353 FRA1.0010.11202.20 
  Degembe, Pierre 1886 BEL0.001-0.2620-5.20 
  Cens, Alain 1423 FRA1.0010.16203.20 
  Ruch, Bernard 1880 FRA0.001-0.2720-5.40 
  Vlaeyens, Manu 1541 BEL0.501-0.2120-4.20 
  Declercq, Philippe 1578 FRA1.0010.33206.60 
  Jenny, Gerald 1763 SUI1.0010.582011.60 

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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