Individual Calculations October 2019
 Chatton, Jean-Bernard  Total change: -41.40  Rating chartPersonal card
 15eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2019-08-24
RcRownchangeKK*chgGame
 1487 1589 3.00 8 -2.07 20 -41.40 
  Pliev, Vladimir 1922 RUS0.001-0.1220-2.40 
  Fosse, Jean-Claude 1353 FRA0.001-0.8020-16.00 
  Koulitchenko, Francoise 1386 FRA0.001-0.7620-15.20 
  Mazaltob, Gerald 1317 FRA1.0010.17203.40 
  Verschueren, Dirk 1360 BEL1.0010.21204.20 
  Cens, Alain 1423 FRA0.501-0.2220-4.40 
  Blondel, Jean-Michel 1373 FRA0.501-0.2820-5.60 
  Guillaumat, Jean-Pierre 1760 FRA0.001-0.2720-5.40 

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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