Individual Calculations November 2017
 Lefevre, Bernard  Total change: 6.60  Rating chartPersonal card
 17e open international de Sautron SAUTRON FRA 2017-10-21
RcRownchangeKK*chgGame
 1711 1681 4.50 9 0.33 20 6.60 
  Legolles, Frederic 1858 FRA1.0010.732014.60 
  Nemety, Laszlo 1950 FRA0.001-0.1720-3.40 
  Julien, Jules-Alois 2081  * FRA0.001-0.0820-1.60 
  Cyrille, Dominique 1507 FRA0.001-0.7320-14.60 
  Maruejols, Paul 1349 FRA1.0010.12202.40 
  Derrien, Fabrice 1499 FRA1.0010.26205.20 
  Mauffrey, Victor 1955 FRA0.001-0.1720-3.40 
  Englisch, Susanne 1281  * FRA1.0010.08201.60 
  Vaillant, Stephane 1915 FRA0.5010.29205.80 
 * 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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