Individual Calculations June 2014
 Costa, Jean-Yves  Total change: -11.70  Rating chartPersonal card
 103รจ Open Fide Chess XV - Tournoi A (1700-2199) PARIS FRA 2014-05-10
RcRownchangeKK*chgGame
 1879 1832 1.00 4 -0.78 15 -11.70 
  Licayan, Albert 2029 FRA0.001-0.2515-3.75 
  Montabord, Manuel 2061 FRA0.001-0.2115-3.15 
  Slavkovic, Vitomir 1674 FRA0.001-0.7115-10.65 
  Marsac, Hugo 1750 FRA1.0010.39155.85 

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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