Individual Calculations May 2010
 Gouillart, Sylvain  Total change: -19.65  Rating chartPersonal card
 4° Open International Echecs et montagne Gap FRA 2010-04-11
RcRownchangeKK*chgGame
 1713 1930 2.50 5 -1.31 15 -19.65 
  Janssen, Gerard 1542 FRA0.501-0.4115-6.15 
  Baquer, Marc 1795 FRA1.0010.32154.80 
  Pairaud, Jean-Rene 1797 FRA0.501-0.1815-2.70 
  Bouzid, Kamel 1707 FRA0.501-0.2815-4.20 
  Avon, Hugo 1725 FRA0.001-0.7615-11.40 

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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