Rapid: Individual Calculations August 2019
 Boucher, Eric  Total change: -29.40  Rating chartPersonal card
 10eme Open de parties rapides de Quimperle QUIMPERLE FRA 2019-06-30
RcRownchangeKK*chgGame
 1743 2098 6.50 9 -1.47 20 -29.40 
  Thiery, Leo 1698  * FRA1.0010.08201.60 
  Martin, Frederic 1698  * FRA1.0010.08201.60 
  Donchez, Christophe 1838 FRA0.001-0.8220-16.40 
  Fetiveau, Arthur 1927 FRA0.001-0.7320-14.60 
  Jambou, Gilbert 1698  * FRA1.0010.08201.60 
  Cherni, Slim 1698  * FRA1.0010.08201.60 
  Rousseau, Jean-Francois 1700 FRA0.501-0.4220-8.40 
  Bouy-Guest, Leandre 1698  * FRA1.0010.08201.60 
  Desurmont, Sylvain 1736 FRA1.0010.10202.00 
 * 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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