Individual Calculations May 2015
 Charpentier, Denis  Total change: -7.60  Rating chartPersonal card
 Open International d'échecs de Lyon 2015 LYON FRA 2015-04-15
RcRownchangeKK*chgGame
 1737 1840 4.00 7 -0.38 20 -7.60 
  Bacher, Francois 1440  * FRA1.0010.08201.60 
  Valles, Manuel m2240  * FRA0.001-0.0820-1.60 
  Nguyen-Dinh, Dominique 1587 FRA1.0010.19203.80 
  Berbatovci, Sabedin 1663 FRA0.001-0.7320-14.60 
  Colas, Yves 1564 FRA1.0010.17203.40 
  De Muyser, Xavier 1697 FRA1.0010.31206.20 
  Vojdani, Siavosh 1970 IRI0.001-0.3220-6.40 
 * 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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