Individual Calculations July 2019
 Louka, Christophe  Total change: -9.20  Rating chartPersonal card
 8e Fide de l'Echiquier de Paris (-1650) PARIS FRA 2019-06-08
RcRownchangeKK*chgGame
 1294 1124 0.50 3 -0.46 20 -9.20 
  Fabre, Guy 1347 FRA0.001-0.2220-4.40 
  Symbrat, Nicholas 1524  * FRA0.001-0.0820-1.60 
  Agache, Paul 1010 FRA0.501-0.1620-3.20 
 * 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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