Individual Calculations July 2017
 Charles, Roger  Total change: 18.40  Rating chartPersonal card
 5e Open de l'echiquier Angoumoisin MANSLE FRA 2017-06-03
RcRownchangeKK*chgGame
 1709 1543 2.00 5 0.46 40 18.40 
  Mariette, Lucas 1943  * FRA0.001-0.0840-3.20 
  Roussel, Bernard 1399 FRA1.0010.314012.40 
  Owen, Michael 1719 FRA1.0010.734029.20 
  Budak, Rezan 1821 FRA0.001-0.1740-6.80 
  Bertaud, Jean 1665 FRA0.001-0.3340-13.20 
 * 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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