Individual Calculations June 2015
 Ferda, Daniel  Total change: -15.80  Rating chartPersonal card
 39ème open international d'échecs de Fourmies FOURMIES FRA 2015-05-23
RcRownchangeKK*chgGame
 1458 1430 1.50 5 -0.79 20 -15.80 
  Stoker, Martijn 1790 NED0.001-0.1020-2.00 
  Claudon, Andreas 1624 FRA0.001-0.2520-5.00 
  Vis, Peter 1712 NED0.001-0.1620-3.20 
  Vandervorst, Jean-Philippe 1085 FRA1.0010.11202.20 
  Chailly, Thibaut 1078 FRA0.501-0.3920-7.80 

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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