Individual Calculations August 2018
 Riviere, Gerard  Total change: 5.40  Rating chartPersonal card
 17eme Open des 50 et plus de Muret MURET FRA 2018-06-26
RcRownchangeKK*chgGame
 1741 1783 4.00 7 0.27 20 5.40 
  Mouillon, Thierry 1383  * FRA1.0010.08201.60 
  Gregory, Daniel 2043 FRA0.001-0.1820-3.60 
  David, Philippe 1567 FRA1.0010.22204.40 
  Salus, Stephane 2081 FRA0.001-0.1520-3.00 
  Couget, Fabrice 1383  * FRA1.0010.08201.60 
  Darrigues, Alain 1805 FRA1.0010.532010.60 
  Dumont, Andre 1927 BEL0.001-0.3120-6.20 
 * 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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