Individual Calculations December 2015
 Lefebvre, Herve  Total change: 20.40  Rating chartPersonal card
 15e open international de Sautron SAUTRON FRA 2015-10-24
RcRownchangeKK*chgGame
 2129 2186 6.00 9 1.02 20 20.40 
  Gely, Yann 1897 FRA0.501-0.3420-6.80 
  Kollar, Romain 1948 FRA1.0010.20204.00 
  Harutyunyan, Safar 1786  * FRA1.0010.08201.60 
  Barbot, Pierre f2447 FRA0.5010.32206.40 
  Le Marec, Laura 1786  * FRA1.0010.08201.60 
  Swayams, Mishra m2444 IND0.5010.32206.40 
  Koziak, Vitali m2472 UKR0.001-0.1620-3.20 
  Rabhi, Chamss-Eddine 1953 FRA1.0010.21204.20 
  Stets, Dmitry m2432 UKR0.5010.31206.20 
 * 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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